These glass burettes have a straight bore, a freeze-resistant PTFE stopcock, and permanent graduations. Class A. PRODUCT WARNINGS WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other…

For student use or industrial test methods requiring medium accuracy Graduated in 0.1 mL; central filling tube zeroes buret as excess titrant drains back into reservoir Self-standing, supported by filling tube which passes through rubber stopper of reservoir bottle Rubber bulb with…

These 10mL Class A PYREX® microburets are designed for precise analytical methods in microchemistry. Precision bore tubing throughout the body assures accuracy between any two points. Funnel top facilitates addition of reagents by pouring, or by suction from below through a rubber-stoppered…

Automatic self-zeroing glass buret insures non-contamination Constructed of glass, 305 mm long With offset dispensing tip Graduated 0 to 10 mL in 0.1 mL increments Self-zeroing; overflow is returned to reservoir 2002A01 (LaMotte 0847) and A06 (LaMotte 0996) burets include 50 mL plastic…

With replaceable components Corning 2116 series Tooled tops Screw thread stopcock Reduce replacement costs with replaceable components. Tooled tops and bottoms. White enamel graduations. Ground glass tip. Plain top.

The capacity tolerance on these burets is established by ASTM E 287 and they are calibrated in accordance with ASTM E 542. Tips are carefully drawn from accurate bore tubing to ensure proper drainage rates. This buret has colored markings, fine, sharp lines and large easy-to-read numbers. The…

Borosil Burettes, Boroflo fitted with Boroflo General Purpose Screw Thread PTFE Keys, Accuracy as per Class A, ASTM E287-2 with Batch Certificate, 10 mL, CS/ 5

These economical and versatile burets are ideal for use in educational institutions and for many general laboratory procedures. 1181L30 supplied with a PTFE stopcock plug Easy-to-read durable black enamel scale for 1181L30 and 1983J76 0493P31 & 0493P32 supplied with a PTFE…

Precision bore tubing assures uniform accuracy between any two points on the scale With Standard Taper 2 straight glass stopcock Supplied with plastic dust cap Durable colored graduations are sharply defined and easy to read. Carefully ground Standard Taperstopcock gives precise…

The Hirschmann discharge tube unit is suitable for use with dispensers, which are used in research facilities and chemical laboratories. It is made of high quality material which ensures durability and long lasting usage.

This buret has a clear acrylic body and leakproof stopcock with a self lubricating PTFE plug. Each buret is individually calibrated for maximum acuracy. Acrylic body is resistant to dilute mimeral acids and bases except Hydrofluoric Acid and Ammonium Hydroxide. It can be used with pH's ranging…

Burettes are made from the highest quality accurate bore tubing to provide a high degree of accuracy, reliability, and durability. Accuracy as per Class "B". PTFE stopcock and tip detaches from the body of the burette for easy cleaning and convenient replacement of broken tips.

For use in educational laboratories where Class A accuracy is unnecessary Made from uniform bore tubing, with red graduations which are permanently fused onto the glass and remain sharply legible Straight glass tip stopcock with 2 mm bore Teflon stopcock plug; supplied with plastic dust cover

A quality borosilicate glass burette with PTFE stopcock. The PTFE stopcock is almost freeze proof and does not require grease. Subdivided 0.1mL

Serialized Colored scale Teflon® stopcock plug The capacity tolerance on Class A PYREX burets is established by ASTM E-287 and is calibrated in accordance with ASTM E-542 and D-511. Each buret is individually serialized and supplied with a Certificate of Identification and Capacity, traceable…

Designed "to deliver" the Glass Buret accurately dispenses liquid and meets ASTM E-287 Class A specifications.

Scale is durable white ceramic enamel Plain top 1988K10 has 1 mL subdivisions and a tolerance of ±2.0 mL. Dimensions: 36 mm o.d. x 544 mm L. 1988K20 has 5 mL subdivisions and a tolerance of 2.5 mL. Dimensions: 43 mm o.d. x 646 mm L. 1988K30 has 10 mL subdivisions and a tolerance of 10 mL.…

These acrylic burettes are made from a durable acrylic and have a PTFE stopcock. Our 25ml burettes are graduated up to 25ml with subdivisions every 0.1ml, our 50ml burettes are graduated up to 50ml with subdivisions every 0.1ml, and our 100ml burettes are graduated up to 100ml with subdivisions…

Durable white ceramic enameled scale Side filling tube has separate Teflon stopcock to control liquid; tube is 5/16 inch o.d. Calibrated to the accuracy requirements found in ASTM specification E 694 Kimax precision bore buret has a side filling tube with a separate stopcock to control liquid…

Graduated buret open at top and bottom. Top is beaded, bottom is fire polished. Used in fabrication of apparatus requiring graduation.

Marked with “A” to signify adherence to accuracy specifications in ASTM Standards E 287 Supplied with Certificate of Graduation Accuracy With Ps2 bore PTFE stopcock plug (8682B22) Designed from ASTM Specification 287, Class A; 10 mL size meets ASTM Standard D 664 Includes plastic…

Class B straight bore buret barrel only Furnished without stopcock Lubri-Flo® stopcock barrel 50 mL

VEE GEE Scientific Class A Burets w/ PFTE Stopcocks meet ASTM E-287 Class A Specifications. Made from precision, uniform Schott DURAN® true-bore tubing to ensure the stipulated capacity tolerances. These burets (also known as burettes) feature durable, permanent markings, fine, sharp lines, and…

Burettes with straight bore glass stopcocks are made from the highest quality, accurate bore tubing to provide a high degree of accuracy, reliability, and durability. All graduations are in resilient white enamel. Accuracy per Class "B".

KIMAX® buret used in electrometric titration assemblies. Stopcock is set at a 55 degree angle to the center of the graduated scale Offset dispensing tip Burets have funnel tops Durable black ceramic enamel scale Manufactured from 33 expansion, low extractable borosilicate…

Designed "To Deliver" Made from high-quality borosilicate tubing with a low coefficient of expansion Feature durable, permanent markings; fine, sharp lines; and large easy-to-read numbers Supplied with PTFE stopcocks to eliminate freezing and lubricant contamination Meet ASTM…

INDUSTRIAL QUALITY 50ml Burette made of high quality, heavy duty, Borosilicate 3.3 glass. Burette features a straight bore, PTFE stopcock CLASS A ±0.05ml accuracy as per DIN ISO 385 SUPERIOR DURABILITY Autoclavable, with superior chemical durability. Low temperature gradient- can…

Automatic self-zeroing glass buret ensures non-contamination Easy-to-read blue graduations against a white background 10 mL buret readable to 0.05 mL; other burets readable to 0.1 mL Delivery end fitted into plastic push-button stopcock permitting drop-by-drop delivery Small screw…

Smith Buret for dispensing precise quantities of liquids. The wide base adds stability when placed on a balance pan. Complete apparatus consists of a flask, buret and cap stopper. With a 19/10 cap type stopper joint as illustrated, and a standard taper

Colored stripe on white background fused onto back of buret along entire length simplifies reading meniscus Graduated in 0.1 mL divisions PFTE stopcock has 2 mm bore. Plain top.

Safer and more break-resistant than glass Clear plastic with black markings, individually calibrated Polymethylpentene stopcock and tip; stopcock plug Teflon ® , 2 mm bore Resistant to dilute acids and bases, except hydrofluoric acid and ammonium hydroxide; not for use with alcohol…

With funnel top and PTFE stopcock plug with 2 mm diagonal bore Capacity 50 mL in 1/10 mL divisions; limit of error 0.05 mL Each buret is serial numbered and supplied with a certificate of graduation accuracy.