Vacuum filtration assembly funnel tops

Kern 440 series Toploader balances

Valve

阀门

Calcium bromide

溴化钙

Laboratory brushes with PP handles

Büchi^® receiving flask

Cannon-Fenske viscometer tube

Cannon-Fenske粘度计管

Gilmont^® direct reading flowmeter

Kimble^® microcapillary pipettes

Nalgene^® volumetric flask

Norprene^® A-60-G laboratory tubing

Norprene ^® A-60-G 实验室管路