产品性质
Sigma-Aldrich
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
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