Vacuum filtration assembly funnel tops

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

Norprene^?A-60-G laboratory tubing

Norprene^?A-60-G 实验室管路