Top Threeway Stopcock

Nalgene Class B Accuracy Acrylic Burets 50ml (Case of 4)

  • Materials: acrylic body with a polymethylpentene tip, and a PTFETFE stopcock and plug.
  • Stopcock is leakproof, with self-lubricating PTFETFE plug.
  • levels of colorless liquids are easily read through the crystal-clear body.
  • Excellent for general use, schools, industrial labs and field use.
  • unaffected by dilute mineral acids and bases except hydrofluoric acid and ammonium hydroxide.
  • pH range of 1-14 is ideal and up to 5% wt/wt of acids or 30% bases can be used.
  • not designed for exposure to alcohol and organic solvents.
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SP Bel-Art Glass 15ml Automatic Burette; 500ml Reservoir (H37918-0110)

  • 50ML / 2000ML || Automatic zero burette with 50ml capacity mounted on a 2000ml reservoir - Includes automatic zero facility.
  • CLASS B || Class B with 34/35 joint size, 0.10±ml tolerance and 0.10ml sub. divisions - Accurate as per ISO 385.
  • SCHELLBACH + STOPCOCK || Unique features of Schellbach auto zero burettes include a vertical white stripe with central blue ribbon to facilitate accurate reading of the meniscus and an intermediate PTFE stopcock which facilitates the complete drainage of excess liquid back into the reservoir.
  • DURABLE & STURDY || Both burette and reservoir are made of precisely bore high quality, heavy duty Borosilicate 3.3 glass - Built to last.
  • PREMIUM QUALITY || Features chemical resistant blue printing - Individually calibrated to deliver (TD) precise volume - With custom foam packaging for safe transport and storage - All contents are included in a single package.
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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....
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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....
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Adamas-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..
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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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Silicone Enema Bag Kit | Non-Toxic, BPA- & Phthalates-Free | 2 Quart Bag | Extra Long Silicone Hose Assembly | 3 Tips/Nozzles | Stopcock Tap | Non-Return Valve | Stainless Steel Plastic Covered Hook

  • ...medical grade reusable odorless, BPA and phthalates free silicone and PVC tips.
  • ALL-IN-ONE ENEMA KIT: Performing an enema at home has never been so easy! This easy-to-use kit includes, a 2.0 quart capacity silicone enema bag with a wide open mouth for easy cleaning, 6.5 feet of silicone hose assembly attached with a stopcock tap, non-return valve, and flexible tip. This handy kit includes 3 tips, including slim-line flexible tips, and one longer colonic irrigation nozzle. Not only this, but this enema bag kit also includes a stainless steel plastic covered hook..
  • SAFE & EFFECTIVE: We found a way to allow for safety in performing your enema! This enema kit comes with a non-return valve, preventing enema water after it has entered your body from returning back into the hose. Keeping you and your equipment safe from harmful bacteria! While the premium stopcock tap allows you to precisely control how fast your enema water flows. Unlike traditional pinch clamps, once the stopcock is turned off it’s impossible for water to leak or spill onto the floor..
  • SUITABLE FOR ALL TYPES OF ENEMAS: Unlike traditional enema bag kits, with this enema bag kit you aren’t limited to a specific type of enema that you can perform. This enema kit is suitable for retention en....
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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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DADAKEWIN 150ml Reaction Flask Kjeldahl Reaction Ball-Shaped Borosilicate 3.3 Glass with 19# Joint, PTEF Stopcock Customizable Lab Flasks Glassware (Size : 150ml/19#)

  • Package include: a 150ml Lab Reaction Flask with 19# 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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DADAKEWIN 100ml Reaction Flask Kjeldahl Reaction Ball-Shaped Borosilicate 3.3 Glass with 24# Joint, PTEF Stopcock Customizable Lab Flasks Glassware (Size : 100ml/24#)

  • Package include: a 100ml Lab Reaction Flask with 24# 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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Enema Bag, Alitake Enema Kit Upgraded Version Silicone Reusable Enema Bag Kit with 2 Silicone Tubing 10 Nozzles for Home Coffee Water Enema Colon Cleansing Detox Enemas

  • ... in total) to maximize comfort and cater for all preferences..
  • EASY TO CLEAN & STORAGE: Thanks to the open top design, this enema bag is very simple to refill and clean. Also, you can monitor how much of your enema solution remains in the bag. Extra 1 drawstring storage bag, very convenient to storage and carry..
  • NEW STOPCOCK TAP & IMPROVED CONNECTION METHOD: Unlike old type enema bag, Alitake enema bag utilizes new stopcock tap, so that everyone can control the enema solution flow rate easily, no more worries about solution leakage. Improved Screw-in connector between bag and hose, hose and nozzle, which is safer and more convenient than old stick-in version..
  • WHAT’S IN THE BOX: Comes with 1* 2 Qt silicone enema bag, 2* hose, 6* soft flexible nozzles, 2* long irrigation nozzles, 2* short irrigation nozzles, 1* drawstring bag, 1* user manual, 1* hanging hook. If there is any problem about the product, just feel free to contact us..
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Sputum Suction Device, Small Portable Portable Sputum Aspirator for Hospital for Home

  • Budget-friendly alternative to expensive pressure infusers.
  • Disposable to help prevent the spread of infection.
  • Three-way stopcock for one-handed inflation/deflation.
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