Laboratory liquid trial

Buy Measuring Cylinder Laboratory Liquid Trial Test Tube Jar Tool Size: 100mL... for R229.00

Description: 1000ml 3 Neck 24/40 Flat Bottom Glass Flask Laboratory Boiling Vessel Specifications: Material: Glass Capacity: 1000mL Diameter: 25mm Height: 25cm Sphere Diameter: 135mm Warm Tips: (1) The reactor liquid and solid or liquid between. (2) The reaction gas generator assembly (room temperature, heating). (3) Distillation or fractionation liquid (with a branched flask, also known as the distillation flask). (4) For organic reactions under severe conditions. Package included: 1x Round-bottomed flask More Details:

Specification: Working Table Material: Aluminium Plate Shell Material: Plastic Color: Blue, Purple Size: 19.8x12.8x4.5cm / 7.8"x5"x1.8" Input: AC 100-240V, 60/50Hz Output: DC 12V 1A Adapter Plug: US Plug Motor power: 0.86W Max Mixing Capacity: 1000mL(using water as stirred liquid) Mixing Speed: 0~1000r/min   Features: - Easy to carry. - Can be powered by power bank. - Can be applied for cosmetics, wine, food, etc.   Package Included: 1 x Laboratory Magnetic Stirrer 1 x Magnetic Stir bar 1 x Manual 1 x Power Adapter (The beaker is NOT INCLUDED.)   More Details: 

AM.CO.ZA EasyRoute Heavy Duty 380V Standard Bakelite Clampable Vacuum CNC Router with Pneumatic Automatic Tool Changer of Two 3kW Water-Cooled Spindles Double Heads and Servo Motors, with 7.5kW Liquid Ring Vacuum Pump (NEW) SKU:R2-2030SV2/30V -> R533979 0822222359 http://am.co.za/router/wood # A great care has been taken in building the routering table surface which is made of Bakelite Plate. The vacuum table has a number of sections with separately switch controlled. This is to make sure that only the clamping areas are used. It comes with a vacuum table pattern with a sealing ring. It has been tested in the aerodynamics laboratory and is designed to use most of the suction power from the 5.5kW liquid ring vacuum pump. This result is a firm holding of all the boards that needs to be routered on. Check out our web site to read details http://am.co.za/router/wood # Or make contact with on 0822222359 in the event that you have any questions about our item or its components. It is known that a great amount of wood dust is created in the process of cutting and engraving wood block. That is why our CNC Woodworking Router comes equipped with an amazing dust collector system. Dust cover with replaceable brush is provided for every CNC Woodworking Routing Machine. It goes a long way in having a cleaner work-space and in enhancing the lifespan of the components of the CNC Wood Routing Machine. We can only put very little words in this ad. These are only some of the highlights of our products. If you want to know more please check our detailed product page: http://am.co.za/router/wood #. Please note that all our products come with a strong technical support and/or service maintenance plan. In case you have more questions feel free to contact at 0822222359. Advanced Machinery is focussed on Computer Controlled (CNC), completely automatic and half-automatic machinery with high precision and high capacity. All our commercial machines are for heavy use, minimized downtime is ensured by quality-build products, over stocked parts and always-available technicians. With the machine spare parts from worldwide, for example: machine chassis of China, Servo Motor of Japan, CNC System of Taiwan, High-Speed Spindles of Italy, Precision switch of German and Power System of America, Advanced Machinery is capable of create world-class machines for the African continent. Please get more info from our company website http://am.co.za/ # for CNC Laser, Cut Vinyl, CNC Routers and CNC Plasma Cut Machine and many more.

AM.CO.ZA EasyRoute Heavy Duty 380V Standard PVC Clampable Vacuum CNC Router with 3kW Water-Cooled Spindle and Stepper Motors, with 7.5kW Liquid Ring Vacuum Pump New SKU:R2-1325K/30V → R275989 0722222211 http://am.co.za/router/wood # Have you been looking for a CNC Woodworking Routering Machine that could make your Cabinet Manufacturing easy? Do you need a CNC Wood Routing Machine that could hold any board material with the touch of a button and could help your in Cupboard Manufacturing? Please check the new user friendly and versatile CNC Wood Router from Advanced Machinery. It is one of the best sell machines offered by the company. It offers some of the most useful functions that can be found in a CNC Woodworking Router today. If you would like additional information before deciding, don't delay to call on 0722222211. I will answer your queries and put all your worries to rest. For more info please visit our site at: http://am.co.za/router/wood # and browse through it to find out more about our products and services. A great care has been taken in building the table surface which is made of Bakelite Plate. The vacuum table has several number of zones with separately switch control. This is to make sure that only the clamping areas are used. Our CNC Woodworking Router comes with 4 Hi-Torque 1.8 degree stepper motors which makes it a powerful machine. If you want to know more detail regarding the functionality of the machine, you can navigate to to: http://am.co.za/router/wood # For more detailed assistance, you can also contact at 0722222211 who are dedicated to supplying assistance to our valued clients round the clock. We strive to supply the greatest available product. It comes equipped with a vacuum table plenum pattern with a vacuum rubber sealing ring. It has been developed in the aerodynamics laboratory and is designed to use most of the power from the 5.5kW liquid ring vacuum pump. This result is a solid holding of all the sheets that needs to be cut on. If you require additional information before deciding, don't hold off to call on 0722222211. I will answer your queries and put all your worries to rest. For more details please visit our site at: http://am.co.za/router/wood # and browse through it to find out more about our products and services. Advanced Machinery is focussed on Computerized Numerical Controlled Machines, full automatic and half-automatic machines with high precision and high capacity. All our industry-usage machines are for heavy use, minimal downtime is ensured by quality-build products, over stocked parts and always-available technicians. With the machine parts from worldwide, for example: machine main-body of China, Servo-Motors of Japan, CNC Control of Taiwan, High Speed spindles of Italy, Precision Switch of German and Power Supplies of America, Advanced Machinery is capable of create world-class machinery for the African continent. Please open our company website http://am.co.za/ # for Laser Cutting & Engraving machines, Paper Cutter, CNC Router and Hypertherm Plasma and more.

AM.CO.ZA EasyRoute 380V Standard Bakelite Clampable Vacuum CNC Router with 4kW Water-Cooled Spindle and Stepper Motors, with 5.5kW Liquid Ring Vacuum Pump (NEW) SKU:R-2030V/40V price R220989 0722222211 http://am.co.za/router/wood # It comes equipped with a vacuum table plenum pattern with a vacuum rubber sealing cord. It has been developed in the aero-dynamics laboratory and is designed to use most of the power from the 5.5kW liquid ring vacuum pump. This result is a solid holding of all the materials that needs to be worked on. You can read through our extensive range of products on our web page: http://am.co.za/router/wood # We are sure that you will find the right kind of products for your work. Have an inquiry, feel free to contact at 0722222211 Our CNC Wood Routering Machine comes with four Hi-Torque 1.8 degree stepper motors which makes it a powerful machine. Have you been searching for a CNC Wood Router that will make your Exhibition easy? Do you need a CNC Wood Router that could hold any board material with the touch of a button and could help your in Furniture Manufacture? Please check the user friendly and versatile CNC Woodworking Routering Machine from Advanced Machinery. It is one of the popular models offered by the company. It has some of the very exciting features that can be found in a CNC Wood Routing Machine today. To know more about these products please come to our webpage: http://am.co.za/router/wood # and browse through all its features and specifications. In case you have any question please leave us a message or Call on 0722222211 to answer your questions. We assure you that our products will prove requisite for your work and it is well worth every Rand spent. To make the regular maintenance of the CNC Woodworking Routering Machine easy, it has a one push lever hand centralized lubricator system. Use car engine oil, fill the tank and push the level. This is all you have to do to ensure that all components are sufficiently lubricated. To know more about these products please check our web page: http://am.co.za/router/wood # and browse through all its highlights and specifications. In case you have any query please leave us a message or contact on 0722222211 to answer your questions. We guarantee that our product will prove necessary for your work and it is well worth every cent spent. Advanced Machinery is focussed on Computer Controlled (CNC), completely automatic & semi-automatic machines with high precision and high capacity. All our industry-used machinery is for heavy usage, less downtime is ensured by quality-build products, overstocked parts and always-available technicians. With the machine parts from all over the world, for example: machine main-body of China, servo motors of Japan, CNC control system of Taiwan, Super High-Speed Spindle of Italy, precision switch of German and Power Supplies of America, Advanced Machinery is capable of create world-class machinery for the African continent. Please get more info from our company website http://am.co.za/ # for Laser Engraver, Cut Vinyl, CNC Routing Machine and CNC Hypertherm Plasma and many more.

EasyRoute kW CNC Precision Engraver Router, 380V, Water Cooled Spindle, Clampable Vacuum Table Brand New SKU:R-SV/55L → R http://am.co.za/router/wood # To make the maintenance of the CNC Wood Router easy, it is provided with a one push lever hand centralized lubricator system. Use car engine oil, fill the tank and push the level. This is all you have to do regularly to ensure that all parts are appropriately lubricated. It is known that a huge amount of wooddust is created in the process of cutting and engraving wood plate. That is why our CNC Wood Routing Machine comes with an amazing dust collection system. Dust cover with replaceable brush is provided with every CNC Wood Routering Machine. It goes a long way in having a cleaner work-space and in prolong the lifespan of the components of the CNC Wood Router. Check out our site to make an order http://am.co.za/router/wood # Or call at if you have any queries about our product or its add-ons. It comes equipped with a vacuum table pattern with a sealing cord. It has been developed in the aero-dynamics laboratory and is designed to use most of the suction power from the 5.5kW liquid ring vacuum pump. The result is a solid holding of all the materials that needs to be engraved on. When you have any questions regarding this product, please check out webpage: http://am.co.za/router/wood # and feel free to contact on . I can answer your queries and help you make the right decision. Advanced Machinery is focussed on Computer Controlled Machines, completely automatic and semi-automatic machines with high precision and high capacity. All our commercial machinery is for heavy use, minimal downtime is ensured by quality build products, over stocked parts and always available technicians. With the machine parts from four corners of the earth, for example: machine main-body of China, Servo Motors of Japan, CNC Controls of Taiwan, High-Speed Routing Spindle of Italy, precision Switch of German and Power System of America, Advanced Machinery is capable of create world-class machinery for the African continent. Please get more info from our website http://am.co.za/ # for CNC Laser, Vinyl Cutters, Marble Router and CNC Plasma Cutter and more.

EasyRoute 1300×2500 High-Torque 7.5kW CNC Wood Router, 380V, Water Cooled Spindle, Clampable Vacuum Table (Brand New) SKU:R-1325V/75L price R208999 0822222359 http://am.co.za/router/wood # Our CNC Wood Routing Machine comes with four Hi-Torque 1.8 degree stepper motors which makes it a powerful machine. It comes with a vacuum table plenum pattern with a rubber sealing cord. It has been tested in the aerodynamics laboratory and is designed to utilize most of the power from the 5.5kW liquid ring vacuum pump. The result is a solid holding of all the boards that needs to be routered on. We are only allowed to put limited words in this advertising. These are only some of the highlights of our products. If you like to get more info please check our detailed product page: http://am.co.za/router/wood # . Please note that all our products come with a strong technical support and/or service maintenance plan. If you have more questions feel free to call on 0822222359. A huge amount of wood dust is created in the process of cutting and carving wood block. That is why our CNC Woodworking Routering Machine comes with an effective dust collecting system. Dust cover with replaceable brush is provided with every CNC Woodworking Routering Machine. It goes a long way in having a cleaner workspace and in enhancing the lifespan of the components of the CNC Wood Router. If you want to find out more detail regarding the functionality of the machine, you can go through to: http://am.co.za/router/wood # For more extensive assistance, you can also contact on 0822222359 who are dedicated to providing assistance to our valued clients round the clock. We strive to provide the best available product. To make the maintenance of the CNC Woodworking Router easy, it has a one push lever hand centralized lubricator system. Use vehicle engine oil, fill the tank and push the level. This is all you have to do regularly to ensure that all parts are sufficiently lubricated. Contact 0822222359 Now or Please open our website: http://am.co.za/router/wood # Before order any other products, do not regret later for not choose what we sell. Advanced Machinery is making machines at "made in China" prices in South Africa by working together with machine manufactures and building up assemble lines in Joburg. At last, you still get the very affordable price of machines made in China and great services and the after sales support you deserve. Please open our website: http://am.co.za/ # for CNC Router, Paper Cutter, CNC Laser Engraver, Plasma Cutter and more.

AM.CO.ZA EasyRoute Heavy Duty 380V Standard PVC Clampable Vacuum CNC Router with Pneumatic ATC of Two 7.5kW High-Torque Low RPM Water-Cooled Spindles Double Heads with 5+4 Drilling Head and Servo Motors, with Vacuum Pump and Dust Collector Full Package (New) SKU:R2-1325SK2D/75 -> R636959 0790781118 http://am.co.za/router/wood # To make the regular maintenance of the CNC Wood Router easier, it is provided with a one push lever manually centralized lubricator system. Use car engine oil, fill the old tank and push the level. This is all you have to do to ensure that all components are sufficiently lubricated. It comes equipped with a vacuum table plenum pattern with a vacuum sealing ring. It has been developed in the aerodynamics laboratory and is designed to utilize most of the suction power from the 5.5kW liquid ring vacuum pump. This result is a solid holding of all the materials that needs to be routed on. If you have questions about our products then, we recommend you to have a look at our website: http://am.co.za/router/wood # in there you will find all the highlights and details about our products. Please feel free to contact on 0790781118 A great amount of dust is created in the process of cutting and carving wood block. That is why our CNC Wood Router comes equipped with an amazing dust collection system. Dust cover with brush is provided for every CNC Woodworking Routing Machine. It goes a long way in having a cleaner workspace and in extending the lifespan of the components of the CNC Wood Router. CALL 0790781118 Now or Please open product page: http://am.co.za/router/wood # Before purchase any other product, do not regret later for NOT known our products. Advanced Machinery is focussed on Computer Controlled (CNC), full automatic and semi-automatic machinery with high precision and high output capacity. All our industry-used machines are for heavy usage, minimal downtime is ensured by quality products, over stocked parts and always-available technicians. With the machine spare parts from all over the world, for example: machine chassis of China, Servo Motors of Japan, CNC Module of Taiwan, High Speed Routing Spindle of Italy, precision switch of German and Power Supply System of America, Advanced Machinery is capable of create world-class machines for the African continent. Please open our website http://am.co.za/ # for Laser Engraving Machine, Cut Vinyl, CNC Wood Router and Hypertherm Plasma and many more.

AM.CO.ZA EasyRoute Heavy Duty 380V Standard Bakelite Clampable Vacuum CNC Router with Pneumatic Automatic Tool Changer of Two 3kW Water-Cooled Spindles Double Heads and Stepper Motors, with Vacuum Pump and Dust Collector Full Package (New) SKU:R2-2040V2/30 - R462669 0722222211 http://am.co.za/router/wood # Are you looking for a CNC Wood Routing Machine that will make your Cupboard Factory easy? Do you need a CNC Wood Router that could hold any size material with the touch of a button and could give you advantage on Form Cutting? Please check the new user friendly and versatile CNC Wood Router from Advanced Machinery. It is one of the popular machines offered by the company. It comes some of the most useful functions that can be seen in a CNC Woodworking Routing Machine today. If you have questions about our products then, we recommend you to have a look at our website: http://am.co.za/router/wood # in there you will find all the highlights and details about our products. Please feel free to contact on 0722222211 A great care has been taken in manufacturing the table surface which is made of Bakelite Plate. The vacuum table has a number of sections with an independent switch controlled. This is to make sure that only the clamping areas are used. Our CNC Wood Routering Machine comes with 4 Hi-Torque 1.8 degree stepper motors which makes it a powerful machine. Check out the information page to get more info http://am.co.za/router/wood # Or contact on 0722222211 in the event that you have any queries about our product or its accessories. It comes with a vacuum table pattern with a vacuum sealing cord. It has been developed in the aero-dynamics laboratory and is designed to use most of the power from the 5.5kW liquid ring vacuum pump. This result is a firm holding of all the plates that needs to be routered on. For further information, you can have a look at: http://am.co.za/router/wood # Or call on 0722222211. Our customer care representative are always happy to aid you with all your queries and issues. Advanced Machinery is focussed on Computer Controlled Machines, automatic & half-automatic machines with high precision and high output capacity. All our industry machinery is for heavy usage, less downtime is ensured by quality products, over stocked parts and always available technicians. With the machine building blocks from worldwide, for example: machine chassis of China, Servo Motors of Japan, CNC Controls of Taiwan, High-Speed Routing Spindle of Italy, Precision Switches of German and Power Supplies of America, Advanced Machinery is capable of create world-class machinery for the African continent. Please open our website http://am.co.za/ # for Laser Engraving Machine, CNC Vinyl Cutter, CNC Routing Machine and Plasma Cutter and more.

AM.CO.ZA V-Smart Series Contour Cutting Vinyl Cutter 440mm Working Area (NEW) SKU:V3-440 - R6899 0724767510 http://am.co.za/plotter/contour # We provide best support on our products include Free online assistance direct to your computer, free technicians and will not charge you labour for the lifetime of the product. It comes with a vacuum table pattern with a vacuum sealing cord. It has been tested in the aero-dynamics laboratory and is designed to use most of the power from the 5.5kW liquid ring vacuum pump. The result is a firm holding of all the materials that needs to be routed on. To make the maintenance of the CNC Woodworking Router easy, it is provided with a one push lever hand centralized lubricator system. Use car engine oil, fill the old tank and push the level. This is all you have to do to ensure that all parts are appropriately lubricated. To get more info about the products, visit our webpage: http://am.co.za/plotter/contour # You can get more information our product on our website. If you need more info do not hesitate to call on 0724767510 today. Our CNC Woodworking Router comes with four Hi-Torque 1.8 degree stepper motors which makes it a powerful machine. Are you looking for a CNC Wood Routing Machine that will make your Door Making easy? Do you need a CNC Wood Router that could hold any board material with the touch of a button and could help your in Cabinet Making? Please check the new user friendly and versatile CNC Woodworking Routing Machine from Advanced Machinery. It is one of the best sell machines offered by the company. It offers some of the most useful functions that can be seen in a CNC Wood Router today. To know more about the product, visit our website: http://am.co.za/plotter/contour # You will get more info our products from our website. If you want to buy do not hesitate to call at 0724767510 Today! Advanced Machinery is focussed on Computerized Numerical Controlled Machines, completely automatic and semi automatic machinery with high precision and high capacity. All our commercial machines are for heavy use, less downtime is ensured by quality products, over stocked parts and always-available technicians. With the machine spare-parts from all over the world, for example: machine chassis of China, servo motors of Japan, CNC Module of Taiwan, High Speed spindles of Italy, precision Switch of German and power system of America, Advanced Machinery is capable of create world-class machines for the African continent. Please visit our website http://am.co.za/ # for Laser Cutter, Paper Cutter, CNC Routers and Hypertherm Plasma and many more.

AM.CO.ZA EasyRoute 380V Standard Bakelite Clampable Vacuum CNC Router with Pneumatic Automatic Tool Changer of Two 5.5kW High-Torque Water-Cooled Spindles Double Heads and Stepper Motors, with Vacuum Pump and Dust Collector Full Package Brand New SKU:R-1325V2/55 R251669 0722222211 http://am.co.za/router/wood # Our CNC Wood Router comes with 4 High-Torque 1.8 degree stepper motors which makes it a powerful machine. To make the regular maintenance of the CNC Wood Routing Machine easier, it has a one push lever hand centralized lubricating system. Use vehicle engine oil, fill the old tank and push the level. This is all you have to do to ensure that all parts are appropriately lubricated. If you need to find out more detail regarding the functionality of the machinery, you can go through to: http://am.co.za/router/wood # For more extensive assistance, you can also contact on 0722222211 who are dedicated to supplying assistance to our valued clients round the clock. We strive to give the leading available product. Are you looking for a CNC Woodworking Router that could make your Build Cabinets easy? Do you want a CNC Wood Routering Machine that could hold any sheet material with the press of a button and could help your in Cabinet Factory? Please check the new user friendly and versatile CNC Wood Router from Advanced Machinery. It is one of the popular models offered by the company. It comes some of the very useful features that can be found in a CNC Woodworking Router today. To get more info about the products, visit our webpage: http://am.co.za/router/wood # You will get more our product online. If you want to buy do not hesitate to Call on 0722222211 now. It comes equipped with a vacuum table pattern with a sealing ring. It has been developed in the aerodynamics laboratory and is designed to utilize most of the suction power from the 5.5kW liquid ring vacuum pump. The result is a solid holding of all the sheets that needs to be worked on. All our products are of industrial quality and best for business heavy use, so you do not have to worry about its quality, reliability and efficiency. For more information, please check product page: http://am.co.za/router/wood # Or call on 0722222211 Advanced Machinery is focussed on Computerized Numerical Controlled Machines, automatic & semi-automatic machines with high precision and high capacity. All our commercial machines are for heavy usage, less downtime is ensured by quality-build products, over-stocked parts and always-available technicians. With the machine spare-parts from worldwide, for example: machine structure of China, Servo Motor of Japan, CNC Module of Taiwan, Ultra-Speed Spindles of Italy, Precision Switches of German and Power System of America, Advanced Machinery is capable of create world-class machinery for the African continent. Please visit our company website http://am.co.za/ # for CNC Laser machine, Paper Cutter, CNC Wood Router and Plasma Cutter and many more.

AM.CO.ZA EasyRoute 380V Standard Bakelite Clampable Vacuum CNC Router with Pneumatic Automatic Tool Changer of Three 5kW Water-Cooled Spindles Triple Heads and Stepper Motors NEW SKU:R-2040V3/50L R367979 0722222211 http://am.co.za/router/wood # To make the regular maintenance of the CNC Wood Router easier, it is provided with a one push lever manually centralized lubricating system. Use car engine oil, fill the tank and push the level. This is all you have to do to ensure that all parts are appropriately lubricated. It comes with a vacuum table plenum pattern with a rubber sealing cord. It has been tested in the aerodynamics laboratory and is designed to use most of the power from the 5.5kW liquid ring vacuum pump. This result is a solid holding of all the sheets that needs to be cut on. If you would like additional information prior to deciding, don't hesitate to call at 0722222211. I will answer your queries and put all your worries to rest. For more information please check our webpage at: http://am.co.za/router/wood # and browse through it to find out more about our products and services. Our CNC Wood Router comes with 4 Hi-Torque 1.8 degree stepper motors which makes it a powerful machine. A great care has been taken in designing the routing table surface which is made of Bakelite Plate. The vacuum table has several number of sections with separately switch controlled. This is to make sure that only the clamping areas are used. If you require additional information before deciding, don't wait to call on 0722222211. I will answer your queries and put all your worries to rest. For more details please check our site at: http://am.co.za/router/wood # and browse through it to find out more about our products and services. A huge amount of dust is created in the process of cutting and engraving wood block. That is why our CNC Woodworking Routering Machine comes equipped with an amazing dust collection system. Dust hood with brush is provided with every CNC Woodworking Routing Machine. It goes a long way in having a cleaner work space and in prolong the lifespan of the parts of the CNC Woodworking Router. If you have questions about our products then, we would like you to take a look at our website: http://am.co.za/router/wood # where you will find all the features and details about our products. Please feel free to contact at 0722222211 Advanced Machinery is making machines at "made in China" prices in South Africa by working with machinery manufactures and building up assemble lines in Joburg. At last, you still get the super cheap price of machinery made in China and great service and the after-sales support you deserve. Please get more info from our website: http://am.co.za/ # for Wood Router, CNC Vinyl Cutter, CNC Laser machine, CNC Hypertherm Plasma and more.

Description: 10pcs 12x100mm Lab Chemistry Glassware Borosilicate Glass Teaching Test Tubes Specifications: Material: Borosilicate Glass Size; 12x100mm Suitable For: Laboratory, teaching, planting, kitchen, etc. Features: 1. Tube should be preheated prior to heating, or easy to burst 2. Test tube holder from the tube should be caught in the mouth of one third place 3. Loading solution should not exceed 1/2 of the tube, heating capacity should not exceed 1/3 of the tube 4. Test tube with a dropper to add liquid should be dropped vacant, it may not extend into the tube 5. Not immediately cooled after heating, to prevent burst Package Includes: 1x 10pcs Glass Tubes More Details:

Description: 40Pcs 10ml 13x100mm Lab Chemistry Borosilicate Glass Test Tubes Specifications: Material: Glass Size: 13x100mm Capacity: 10ml Suitable For: Laboratory, teaching, planting, kitchen, etc. Features: 1. Tube should be preheated prior to heating, or easy to burst 2. Test tube holder from the tube should be caught in the mouth of one third place 3. Loading solution should not exceed 1/2 of the tube, heating capacity should not exceed 1/3 of the tube 4. Test tube with a dropper to add liquid should be dropped vacant, it may not extend into the tube 5. Not immediately cooled after heating, to prevent burst Package Includes: 1x 40pcs Glass Tubes More Details: