Manual Burets

A straight bore glass stopcock burette with permanent and accurate graduation lines. Subdivided 0.1mL

For filling 25 or 50 mL glass or plastic burets Nalge 3645 Self-zeroing Kit includes a 1,000 mL LDPE squeeze-bottle; 1.2 meters of 1/8” bore clear PVC tubing; polypropylene fill-tube; polypropylene adapter plug which is reversible to fit either size buret; and two size 63 polypropylene screw...

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

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 glass conforming to USP...

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

These 250mL PYREX® burets are suitable for use in school and institutional laboratories not requiring the accuracy of our Class A models. They are used when dispensing large volumes of liquids rapidly and accurately. Made from close tolerance, accurate bore tubing with uniform walls, these...

SCHELLBACH DESIGN ||Schellbach Burette has a vertical white backing with a central blue line opposite the graduations, providing better contrast with the miniscus INDUSTRIAL QUALITY || Made of high quality, heavy duty, borosilicate 3.3 glass. Autclavable, with excellent durability and chemical...

SCHELLBACH DESIGN || Schellbach Burette has a vertical white backing with a central blue line opposite the graduations, providing better contrast with the miniscus INDUSTRIAL QUALITY || Made of high quality, heavy duty, borosilicate 3.3 glass. Autclavable, with excellent durability and chemical...

25ML || Burette with 25mL capacity and 0.1mL graduations CLASS A || Class A, ± 0.05mL tolerance as per ASTM DIN ISO 385 standards for precision FEATURES || Includes an attached PTFE straight bore stopcock DURABLE & STURDY || Burette is made of precisely bore high quality, heavy duty Borosilicate 3.3...

SCHELLBACH DESIGN || Schellbach Burette has a vertical white backing with a central blue line opposite the graduations, providing better contrast with the miniscus INDUSTRIAL QUALITY || Made of high quality, heavy duty, borosilicate 3.3 glass. Autclavable, with excellent durability and chemical...

Borosil® Boroflo Burettes ("Burets") provide users with the ultimate flow control. Replaceable Boroflo PTFE Screw-Thread Keys create a chemically-resistant, leakproof system which requires no lubrication whatsoever. Each Borosil® Burette is calibrated by automatic laser...

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...

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 threaded stopcock...

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 from...

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 within...

Permanently marked with an individual serial number Supplied with a Certificate of Graduation Accuracy Buret is self-zeroing style Designed from ASTM E 287, Class A requirements Filling tube and overflow tube at the top of the buret accept 1/4” i.d. flexible tubing. Filling is through...

Manufactured from KIMAX™ borosilicate glass, ValueWare has a low coefficient of expansion and a very high resistance to chemical attack. This means optimal performance in the lab at an affordable price. Long life expectancy, resistant to most chemicals. Ideal for general laboratory use....

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...

Nalge 3640 Safe and easy-to-use Includes reservoir bottle with screw cap, 0.9 meter of PVC tubing and dust cap Similar to 1985R15 series, but automatic zero type with low-density polyethylene squeeze bottle reservoir connected to side filling tube by PVC tubing.

Burettes with Screw Thread (PTFE) 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 "A", ASTM E-287, Batch Certified.

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....

Precision bore tubing is used these 25mL Class A PYREX® burets to assure accuracy between any two points. Durable colored graduations are sharply defined and easy to read. Carefully ground Standard Taper stopcock gives precise control. All sizes furnished with a 2mm bore stopcock plug. For...

Made of borosilicate glass, these precision type, Class A burets have a straight 2mm PTFE stopcock. Calibration is in compliance with ASTM E 694 specifications. Reference No. ASTM E 287 Laboratory Glass Graduated Burets

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...