Kimble 17150F KIMAX Schellbach Buret with PTFE Stopcock and Dust Cap 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 above the true meniscus. KIM-KAP dust cap is included. Scale is durable black ceramic enamel. Replacement 2 mm straight bore PTFE stopcock plug is 821001-0002.
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