BURETTE, CLASS A, SCREW THREAD STOPCOCK, INDIVIDUALLY CERTIFIED
Manufacturer: United Scientific Supplies
Class A burette, per ASTM E287. Meets USP standards and is individually certified. Graduated intervals, with a waiting time of 30 seconds. Manufactured from precision bore tubing; calibrated to deliver (TD, Ex) on computer-controlled machines. Includes PTFE screw thread stopcock.