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PYREX® Burets, Class A, Colored Graduations, Fluoropolymer Resin Stopcock, Corning®

Supplier: CORNING

2103-50 2103-10 2103-100 2103-25
Tips are carefully drawn from precision bore tubing to ensure proper drainage rates. Colored graduations feature permanent markings, fine clear lines, and large easy-to-read numbers. Smooth micro-finish stopcock assures leak-resistant performance.

Capacity tolerance is established by ASTM E287 and calibrated in accordance with ASTM E542.

Ordering information: Burets are shipped complete with PTFE stopcock and dust cover.



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Capacity Length Graduations Tolerance Supplier No. Catalog Number Unit List Price Quantity
100 mL 752 mm 0.20 mL ±0.10 mL 2103-100 B-1018-100 Case of 1 Retrieving
10 mL 560 mm 0.05 mL ±0.02 mL 2103-10 B-1018-10 Case of 1 Retrieving
25 mL 560 mm 0.10 mL ±0.03 mL 2103-25 B-1018-25 Case of 1 Retrieving
50 mL 750 mm 0.10 mL ±0.05 mL 2103-50 B-1018-50 Case of 1 Retrieving


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Description Supplier No. Catalog Number Unit List Price Quantity
Replacement Stopcock 7681-2 7681-2-G Case of 1 Retrieving
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