BURETS

The capacity tolerance on these burets is established by ASTM E287 and are calibrated in accordance with ASTM E542. Tips are carefully drawn from accurate bore tubing to insure proper drainage rates. This buret has colored markings with fine, sharp lines...

Suitable for use in school and institutional laboratories not requiring the accuracy of Class A models. The microfinish of the barrel provides a precision fit. The tips are drawn for accuracy to insure proper drainage rate. Each buret is supplied with a...

Buret features automatic zero and a Rotaflo dual stopcock. Stopcock helps eliminate titration errors.Image(s) are representative of the product group and not necessarily the individual product.Capacity (ml): 25Grad. Interval (ml): .10Tolerance +/- ml: ...

Durable colored graduations are sharply defined and easy to read. Carefully ground TS stopcock gives precise control. All sizes furnished with a 2 mm bore stopcock plug. For replacement PYREX stopcocks, use 988-27418. The capacity tolerance on these...

Used when dispensing large volumes of liquid rapidly and accurately. Made from close tolerance, accurate bore tubing with uniform walls, these burets have a permanently colored scale. Tips are carefully drawn and ground to reduce chipping. Provided with...

These economical burets are designed to reduce replacement costs by providing replaceable components. These sturdy, durable burets have tooled tops and bottoms and white enamel graduations. The replaceable stopcock assembly (Catalog No. 988-14731)...

These burets are designed for precise analytical methods in microchemistry. Funnel top facilitates addition of reagents by pouring, or by suction from below, through a rubber-stoppered tube. Stopcocks turn freely, yet give positive control and are of 2...

These are replacement retaining clips for PYREX® straight bore glass stopcocks. Cat. No. 988-27076 is for stopcocks that have either a 1 mm or 2 mm diameter bore. Cat. No. 988-27106 is for stopcocks that have either a 3 mm or 4 mm diameter bore...

Corning(R) PYREX(R) Serialized/Certified, Class A Buret with Colored Scale and PTFE Stopcock PlugThe capacity tolerance on this Class A 10 mL, 25 mL, 50 mL, 100 mL, PYREX buret is established by ASTM E-287 and is calibrated in accordance with ASTM E-542...

Precision bore tubing Class A PYREX® burets to assure accuracy between any two points. The capacity tolerance on these burets is established by ASTM E-287 and is calibrated in accordance with ASTM E542. Each buret is individually serialized and...

The PS taper PTFE plug fits into a micro-finish barrel. Freezing problems are reduced and greasing is eliminated. Very fine threads on the plug and nut. Sidearm seals are heavy and strong for greater durability and easier handling.Image(s) are...

Closely controlled grinding techniques allow this general use stopcock to be used at pressures down to 10 -4 torr (mm Hg) when correctly greased. For additional strength, sidearm seals are heavy and uniform.Image(s) are representative of the product...

• Acrylic construction for strength and transparency• Graduations are screen printed in black to ISO 385, Class B accuracy• Suitable for use in educational laboratories especially where breakages often occur• Unaffected by most...

Double oblique bore three-way stopcock. PTFE plug, with a threaded pressure nut, has a 1:5 taper. 12.9/44 mm Plug Size.Image(s) are representative of the product group and not necessarily the individual product.

Acid Test Buret is a replacement part for the Automatic Zero Acidity Test for Dairyware (Mfr. No. 620F-1). Buret has a PTFE stopcock plug and is graduated with a durable white ceramic enamel scale from 0 to 1%, giving readings directly in percentage...

This buret is designed for use with high sulfur content gas streams. All tubing connections are of large I.D. to reduce clogging which occurs when sulfur precipitates out and deposits on the inside of connectors. Supplied with glass stopcock and stopper...

Economical, versatile, KIMAX buret composed of four replaceable components. The graduated barrel has a reinforced top and a lower end ruggedly constructed and accurately tooled to provide precise fit with a PTFE stopcock assembly. Assembly should be...

Economical and versatile, this KIMAX buret is composed of four replaceable components and incorporates use of a threaded closure which eliminates accidental dislodging of stopcock assembly during use. The accurately graduated tube has a reinforced top...

Precision bore buret is permanently marked with an individual serial number. Supplied with a Certificate of Graduation Accuracy. Packed complete with a reservoir bottle, U-shaped drying tube, vented connecting tube, rubber squeeze bulb, # 1 one-holed...

Filling and overflow tube at the top of the buret that accepts 1/4 in. ID flexible tubing. Filling is through stopcock. Buret is self-zeroing style. Stopcock for all sizes is PS 2. Scale is durable black ceramic enamel. Designed from ASTM Specification...

KIMAX precision bore buret has a side filling tube with a separate stopcock to control liquid within the permanently attached reservoir, approximately 70 mL in capacity. Reservoir stopper is medium length TS 14/20. Stopcocks are 2. Scale is durable white...

KIMAX® buret ideal for repeat titrations requiring traceable volumetric accuracy. Supplied with a Certificate of Graduation Accuracy. Precision ground tips assure uniform outflow. Permanently marked with an individual serial number and traceable to...

With straight bore PTFE stopcock, KIMAX precision bore buret is permanently marked with an individual serial number. Supplied with a Certificate of Graduation Accuracy. Funnel top accepts a one-hole #3 rubber stopper. Short length of glass tubing...

Used for repeated small volume titrations requiring traceable volumetric accuracy. • Precision bore buret is permanently marked with an individual serial number and is traceable to NIST standards• Supplied with a Certificate of Graduation...

Precision bore burets are permanently marked with individual serial numbers and are supplied with a Certificate of Graduation Accuracy. Designed from ASTM Specification E287, Class A requirements. KIM-KAP dust cap is included. Delivery stem of the 10 ml...

KIMAX buret with a size TS 2 stopcock. A KIM-KAP dust cap is included. Scale is durable black ceramic enamel. Designed from ASTM Specification E287, Class B requirements.Image(s) are representative of the product group and not necessarily the individual...

KIMAX buret with a size PS 2 PTFE plug. KIM-KAP dust cap is included. Scale is durable black ceramic enamel. Designed from ASTM Specification E287, Class B requirements. Funnel fill and straight bore PTFE stopcock with dust cap.Image(s) are...

Used for general purpose titrations requiring traceable volumetric accuracy.• Diagonal bore stopcock and a funnel top• Precision bore buret is permanently marked with an individual serial number and is traceable to NIST standards•...

Schellbach burets employ a blue line on a broader white band running vertically behind the scale to create an optical effect which causes the meniscus to assume an apparent form. This assists in avoiding parallax mistakes. Supplied with a...

Schellbach burets employ a blue line on a broader white band running vertically behind the scale to create an optical effect which causes the meniscus to assume an apparent form. The meniscus is read at the narrowest point of the blue line just the true...

RAY-SORB® burets are used in titrations containing light sensitive analytes.• Funnel fill style buret• Less than 1% transmission below 400 nm and approximately 5% transmission from 400-600 nm• Supplied with a...

A customized volumetric glassware assortment designed for general laboratory use. Starter kit includes the following:Contents:• 1 Burette, 50 mL Straight Bore, PTFE Stopcock• 1 Cylinder, Double Scale, 50 mL• 1 Cylinder, Double Scale,...

Burets meet ASTM E287 Class A Specifications for tolerance. Made from precise, uniform Schott DURAN true-bore tubing to ensure the stipulated capacity tolerances. These burets feature durable, permanent markings, fine, sharp lines, and large,...