Manufactured to the specifications found in ASTM E694␍Packed complete with a reservoir bottle, U-shaped drying tube, vented connecting tube, rubber squeeze bulb,
Manufactured from borosilicate glass 3.3
Calibrated to the accuracy requirements found in ASTM Specification E542
Supplied with a Certificate of Graduation Accuracy
Permanently marked with an individual serial number and traceable to NIST Standards
Precision ground tips assure uniform outflow
Supplied with a chemically-resistant, self-lubricating PTFE stopcock plug
Easy-to-read durable black enamel scale
Kit packed with Reservoir Bottle, U-shaped drying tube, vented conneting tube, rubber squeeze bulb, # 1 single-holed rubber stopper, PTFE stopcock plug and 1/4 inch ID rubber tubing
Replacement 2 mm bore size stopcock plug is 41530F-2