Serialized and Certified,Straight Bore PTFE Stopcock
Certified,Straight Bore PTFE Stopcock. KIMAX precision bore buret is
permanently marked with an individual serial number. Supplied with a
Certificate of Graduation Accuracy. Funnel top accepts a one-hole #3 rubber
stopper. Short length of glass tubing aids in filling the buret through the
tip by vacuum if desired. Stopper and tubing are not supplied. Stopcock for
all sizes is PS 2(2mm bore). Scale is durable white ceramic enamel. Designed
from Federal Specification NNN-B-789, Type I, Style I, Class A requirements.
Replacement stopcock is 41500F-2.