Bel-Art H37918-0110 Automatic Burette, 1/10 Division, Glass (Pack of 12)
- Safer and more break-resistant than glass.
- Clear plastic with black markings, individually calibrated.
Check StockNalgene Class B Accuracy Acrylic Burets 25ml (Case of 4)
- Safer and more break-resistant than glass.
- Clear plastic with black markings, individually calibrated.
Check StockWhite+Blue Straight Bore, Acid Buret, Labs Burette, Economy 100 ml Burette
- Graduated buret suitable for use in school and institutional laboratories.
- Dispenses a large volume of liquid rapidly.
- The straight bore stopcock burette has permanent and accurate graduation lines.
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Laboy Glass 100mL Single Neck Round Botthom Schlenk Flask Reaction Kettle with 24/40 Joint & Glass Stopcock Air-Free at Side Arm Chemistry Lab Glassware
- DESIGN----This schlenk flask is comprised of a single neck round bottom flask which can be heated directly in an open flame or heating mantle,ideal for reflux reaction in air-sensitive chemistry.With 2mm glass stopcock having a constant pressure retention device.With a standard taper joint on the single neck attaching to lab glassware for adding ,transferring or reflux..
- USE----This schlenk flask with glass stopcock is usually used as a reaction flask in air-sensitive chemistry.The 7mm glass stopcock connects to the schlenk line allowing the flask to be evacuated or filled with gases (usually inert gases).The taper joint at top permits easy transfer of liquids or solids,it may attach an addition funnel ,reflux condenser, magnetic stirring shaft, vacuum flow control adapter to assemble a reaction setup..
- DIMENSIONS----This round bottom flask is designed with 2mm glass stopccok on side-arm ,with 24/40 standard taper joint,which can be stopped by a glass topper or 14# rubber septum.Capacity of 100mL..
- HEAVY WALL ---This schlenk flask is heavy-wall designed , made by hand-blowing according to ASTM E438 ,made of high-quality borosilicate glass and annealed at 806 degree Celsius ,can be heated directly in an open flame and can withstand typical laborator....
Check StockBürkle 9695-3025 Titrating Burette with Shatter Protection, 25ml Capacity
- CLASS B || ± 0.10mL tolerance & 0.20mL graduations as per DIN/ISO 385.
- STOPCOCK || Includes an attached PTFE straight bore stopcock.
- INDUSTRIAL QUALITY || Burette is made of precisely bore, high-quality, heavy-duty Borosilicate 3.3 glass.
- BLUE PRINTING || Features chemical resistant blue printing.
Check StockSeparating Funnel, 100ml - Pear Shaped - 19/26 Plastic Stopper, Glass Key Stopcock, Stem with Cone - Borosilicate Glass - Eisco Labs
- 100ml borosilicate glass separatory funnel.
- Fitted with a 19/26 interchangeable plastic stopper and PTFE stopcock.
Check StockEisco Labs Borosilicate Burette w/PTFE Stopcock - 100mL Cap, 0.2mL Grad, Class B
- CLASS B || ± 0.10mL tolerance & 0.20mL graduations as per DIN/ISO 385.
- STOPCOCK || Includes an attached PTFE straight bore stopcock.
- INDUSTRIAL QUALITY || Burette is made of precisely bore, high-quality, heavy-duty Borosilicate 3.3 glass.
- BLUE PRINTING || Features chemical resistant blue printing.
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PYREX Class A Buret with Product Standard PTFE Stopcock Plug - Borosilicate Glass Buret - Premium Chemistry Equipment for Labs, Classrooms or Home Use - PYREX Glass Buret, 50mL, 2/Pk
- CLASS A BURET: This PYREX borosilicate glass buret with PTFE stopcock plug is ideal glass scientific equipment for liquid volume measurement in labs, schools, and for STEM activities..
- SAFE, DURABLE & LEAKPROOF: Offering accurate calibration and drainage rates, the glass buret is finished with a smooth, micro-finished stopcock barrel for superior leak resistance..
- CLEAR, COLORED MARKINGS: The glass buret features colored markings with fine, sharp lines and the convenient chemistry equipment has large numbers which are easy to read..
- EASY TO CLEAN: The reusable glass buret is easy to clean and can be sterilized safely in autoclaves at 121°C, making it ideal lab glassware for busy environments..
- PYREX GLASSWARE: PYREX scientific glassware has been a trusted partner for chemists and research scientists in the toughest laboratory environments for more than 100 years..
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Laboy Glass 250mL Addition Graduated Pressure Equalizing Dropping Funnel/Lines with 24/40 Joint at Top & 2mm PTFE Stopcock Chemistry Lab Glassware
- DESIGN----The pressure equalizing funnel is a special type of dropping funnel .Comparing to the ordinary cylindrical dropping funnel and pear-shaped separatory dropping funnel,it is designed with an additional glass tube at side from the top of cylindrical body to the tube between the stopcock and lower male joint.The funnel features a graduated cylindrical tube as main body,with standard joints at top and bottom,a PTFE stopcock above the lower joint..
- ADVANTAGE---A pressure equalizing funnel is used to add exact amounts of liquid to the receiving flask slowly and smoothly.With the side narrow-bore tube,the liquid form the funnel drops smooth without having to remove the glass joint stopper.In a reflux reaction,the funnel will be attached to one neck of the receiving flask,while the reflux condenser will be placed on the other neck.It is also ideal to handle air-sensitive reagents in a sealed,inert-gas environment..
- DIMENSIONS------This graduated addition funnel has a capacity of 250mL,with 24/40 top and bottom joints, with a 4mm PTFE stopcock above the lower male joint..
- HEAVY WALL ---This dropping funnel is heavy-wall designed , made by hand-blowing according to ASTM E438 ,made of high-quality borosilicate glass and annealed at 800 degree Ce....
Check StockAdamas-Beta 25mL Pear-Shaped Schlenk Flask Tube Kjeldahl-Style Reaction Flask with Glass Stopcock & 14/20 Joint for Laboratory,Borosilicate Glass
- Package Includes: 1Pcs Pear-Shaped Schlenk Flask..
- Specification:Various specifications are availiable,10ml-1000ml.Glass stopcock and PTFE stopcock and High Vacuum Valve are for your choice..
- Material:Made of borosilicate glass, high strength and hardness, fine workmanship, no bubble and no texture..
- Application: It is widely used in chemical industry, metallurgy, food, medical and health care, biochemical experiment, analytical and experimental chemistry research and other fields..
- Promise - Adamas-Beta dedicates to providing products of high quality and premium service, if you have any problems, please don't hesitate to contact us, we will solve them immediately..
Check StockDONLAB FLR-01 ASTM STD Glass 100ml SCHLENK Reaction Flask 24/40 Joint with Glass Stopcock
- Vacuum degree: High Vacuum Valve Stopcork 003e Glass Stopcork 003e PTFE Stopcork.
- The man-blowing Borosilicate 3.3 glass is uniform and flawfree.
Check StockDONLAB FLR-02 ASTM STD Glass 250ml Round Bottom Reaction Flask 24/40 Joint Glass Stopcock
- Vacuum degree: High Vacuum Valve Stopcork 003e Glass Stopcork 003e PTFE Stopcork.
- The man-blowing Borosilicate 3.3 glass is uniform and flawfree.
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DADAKEWIN 500ml Reaction Flask Kjeldahl Reaction Ball-Shaped Borosilicate 3.3 Glass with 29# Joint, PTEF Stopcock Customizable Lab Flasks Glassware (Size : 500ml/29#)
- Package include: a 500ml Lab Reaction Flask with 29# Joint, PTEF Stopcock and Long single neck.
- Premium Materials: Reaction Flask is made from Borosilicate 3.3 Glass materials, which has a very low coefficient of thermal expansion, about one-third of ordinary glass. Resistant to high temperature and Resistant to 200 ° C temperature change..
- This Reaction Flask consists of a tube flask facilitates heating and stirring. It has a sidearm fitted with a PTFE stopcock connecting to a vacuum or inert gases source. the top ground glass joint is used to attach the flask to other lab glassware apparatus, or stopped by a penney head stopper, rubber septum, permitting easy transfer of liquids or solids..
- Each flask is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments..
- Great for Professional Laboratories, Classrooms & Household.
- Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use..
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