Buret, Schellbach, Burets with Three-Way PTFE Stopcock, Kimble | DWK Life Sciences

KIMAX buret with a filling tube at the stopcock and an overflow tube at the top of the buret that accept 1/4 inch ID flexible tubing. An automatic or self-zeroing buret must be read only at the apparent meniscus for which it has been calibrated when volumes are dispensed from zero to any other point. Use of true meniscus in this case would result in a lesser volume being dispensed than between any two other points of the same nominal volume. For greater accuracy, however a "buret reader" should be used to eliminate parallex problems, stopcocks for all sizes is PS2. Scale is a durable black ceramic enamel.

• Supplied with a chemically-resistant, self-lubricating PTFE stopcock plug and a KIM-KAP™ dust cap
• Replacement 2mm straight bore PTFE stopcock plug is S606-4 for 17150F series burets
• 17150F series burets are funnel fill and are supplied with a chemically-resistant, self-lubricating PTFE stopcock plug and a KIM-KAP™ dust cap
• 17170F series burets have an automatic zero with overflow tube, and are reservoir-filled, with both top and bottom hose adapters accepting ¼” ID flexible tubing
• Easy-to-read durable black ceramic enamel scale
• Designed from ASTM Specification E287 requirements
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements