基本信息
产品性质
Sigma-Aldrich
Wilmad® NMR tubes 5 mm diam., precision
Wilmad® NMR 管，直径 5 mm，精度型
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
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