Vacuum filtration assembly funnel tops

Kern 440 series Toploader balances

Valve

阀门

Bismuth(III) bromide

溴化铋 (III)

Spilfyter^?hazmat spill control, polypropylene

Büchi^?receiving flask

Cannon-Fenske viscometer tube

Cannon-Fenske粘度计管

Gilmont^?direct reading flowmeter

Kimble^?microcapillary pipettes

Nalgene^?quick filling/venting closure

Norprene^?A-60-G laboratory tubing

Norprene^?A-60-G 实验室管路