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- Fill burette (buret) easily through PTFE stopcock with 1⁄4" ID flexible tubing
Designed from ASTM E287-Class A requirements, this self-zeroing burette (buret) is permanantly marked with an individual serial number. Filling is completed thru the (insert image P/S) stopcock and accepts 1/4" ID flexible tubing for filling tube and overflow tube. Graduations are in black enamel.