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1-七氟丁酰咪唑
LiChroCART 55-3,LiChrospher 100 Si 10μm定制柱
三甘醇 标准品
15种元素 ICP波长校准溶液,1% Nitric acid
Tris[N,N-bis(trimethylsilyl)amido]erbium
对硝基苯甲醚
ASTM SPECIFIC-GRAVITY-HYDROMETER, 86 H, L. 300 MM, SCALE: 0.850-0.900 : 0.0005 SP.GR.
Pipette shaft cone complete with spring for Transferpette? Fix type up to 100μl,digital up to 100μl
氯化钾,99.9%
高精度加热板