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Burets are devices used typically in analytical, quantitative chemistry applications for measuring liquid solution or gases. Differing from a pipette since the sample quantity delivered is changeable, graduated burets are used heavily in titration experiments. In bottom of the meniscus liquid measurement styles, the stopcock preventing leaks is located at the bottom of the vertical glass tube, while for gas models it is located at the top. For the most precise readings, digital options are available.
Description:
Capacity (mL); 100. Tolerance Reservoir (mL); 0.15. Tolerance Buret (mL); 0.2. Approx. Length (mm); 480. [standard taper] Stopcock Size Top; 2. [standard taper] Stopcock Size Bottom; 4 This buret is designed for use with high sulfur content gas streams.
Description:
25 mL. 12 x 560 mm. Graduation:.10 mL. For plug only, see No. 7500-3PO. GP Plug:3. Tolerance:+/-.06 mL. Buret with automatic zero, Rotaflo dual stopcock. The dual stopcock helps eliminate titration errors.
Description:
Makes any 25 or 50mL buret (10mm & 11mm OD) self-zeroing. Eliminates funneling and hazardous spills. Use with most aqueous titrants. Includes polypropylene fill-tube/adapter, 1000mL poly bottle, bottle top with tubing hole, and 1.2m of clear PVC tubing. Buret not included.
Description:
Straight bore PTFE stopcock. White band with blue stripe runs vertically behind the black enamel scale to optically enhance the meniscus for increased accuracy. Supplied with 13mm KIM-KAP* dust cap. Length: 738mm. Capacity: 50mL. Graduations: 0.10mL.
Description:
3-way 1:5 PTFE stopcock. Meets ASTM E287 Class A requirements for burets and ASTM E542 for volumetric ware. Volumetric standards are traceable. Includes Certificate of Graduation Accuracy. Accepts 6.3mm diameter tubing. Length: 770mm. Capacity: 100mL.
Description:
Closed system borosilicate glass buret. Plastic push-button stopcock. Preset drop speed for repeat titrations. Silk-screen blue graduations. Accuracy is Class B. With polyethylene bottle, filling tube, and plastic stopcock. Reservoir: 500mL. Capacity: 15mL.
Description:
3-way 1:5 PTFE stopcock. Meets ASTM E287 Class A requirements for burets and ASTM E542 for volumetric ware. Volumetric standards are traceable. Includes Certificate of Graduation Accuracy. Accepts 6.3mm diameter tubing. Length: 740mm. Capacity: 50ml.
Description:
25mL. Meets Class A tolerances for glass burettes. Portable digital unit suitable for use with many common titrants in lab or field. Applications include food/beverage, water/wastewater, petrochemical and analytical chemistry labs. One year warranty.
Description:
50 mL. 14 x 760 mm. Graduation:.10 mL. For plug only, see No. 7500-3PO. GP Plug:3. Tolerance:+/-.10 mL. Buret with automatic zero, Rotaflo dual stopcock. The dual stopcock helps eliminate titration errors.
Description:
For general lab use. PMP stopcock with Teflon* TFE plug. Not affected by dilute acids or bases (except hydrofluoric acid and ammonium hydroxide). Meets Class B accuracy requirements of ASTM E287. Not for use with alcohol or organic solvents. Length: 533mm. Capacity: 25mL.
Description:
50mL. Meets Class A tolerances for glass burettes. Suitable for use with common titrants in lab or field. For food/beverage, water/wastewater, petrochemical and analytical chemistry labs. RS232 interface eliminates transcription error. 1 year warranty.
Description:
Brand titrette bottletop burette, 10ml, brandtech. Meets class a tolerances for glass burettes. Portable digital unit suitable for use with many common titrants in lab or field. Applications include food/beverage, water/wastewater, petrochemical and analytical chemistry labs.
Description:
Solarus* titration unit/Digital bottle top burette with a reagent recirculation system for manual titration directly from the reagent bottle, Power supplied by a solar cell, Free rotation, Easily replaceable valves, Handwheels with soft touch surface, Size: 10ml
Description:
For general lab use. PMP stopcock with Teflon* TFE plug. Not affected by dilute acids or bases (except hydrofluoric acid and ammonium hydroxide). Meets Class B accuracy requirements of ASTM E287. Not for use with alcohol or organic solvents. Length: 723mm. Capacity: 50mL.
Description:
Closed system borosilicate glass buret. Plastic push-button stopcock. Preset drop speed for repeat titrations. Silk-screen blue graduations. Accuracy is Class B. With polyethylene bottle, filling tube, and plastic stopcock. Reservoir: 500mL. Capacity: 10mL.
Description:
Volume: 20mL. Integrated solar panels power the electronic components. RS-232 port. Recirculation system. Exchangeable valves and Quick-Cal* calibration allow adaptations. Permanent default setting: 20[degree]C with water. Includes serial number and QA certificate.
Description:
Capacity (mL); Right-Hand Buret Only. Approx. Length (mm); 775 KIMAX buret used in electrometric titration assemblies. Each pair consists of one buret with a right hand stopcock and one with left a hand stopcock.
Description:
For general purpose lab applications. Borosilicate glass with black enamel scale. Made to ASTM E287, Class B requirements. Straight bore PTFE stopcock meets ASTM E911. Supplied with 13mm KIM-KAP* dust cap. Length: 518mm. Capacity: 10ml. Graduations: 0.05ml.
Description:
25mL. Meets Class A tolerances for glass burettes. Suitable for use with common titrants in lab or field. For food/beverage, water/wastewater, petrochemical and analytical chemistry labs. RS232 interface eliminates transcription error. 1 year warranty.
Description:
Borosilicate glass. Straight bore PTFE stopcock. Funnel top accepts a #3 rubber adapter for vacuum filling. Made to ASTM E287 Class A requirements. Stopcock complies with ASTM E911. NIST traceable. Certificate of Graduation Accuracy supplied. Length: 810mm. Capacity: 10ml.
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