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砷ICP-MS标样，100 μg/Ml溶于2-5%硝酸
氯化钾
Pentachlorothiophenol
2，2’-二溴-9，9’-螺二芴
水浴锅用铝环(适用于125ml圆底烧瓶)
CLAMPS ACC. TO HOFFMANN, EXCEPTIONALLY STRONG, MADE OF BRASS NICKEL PLATED,WITH HINGED BOTTOM BA
透明螺口 样品瓶/内插管 /密封垫 12X32MM
PRECISION DENSITY HYDROMETER DIN 12791, TY. 20°C, L. 430 MM TYPE L 20, RANGE 1,280 - 1,300 G/CM3
PUNYW8116533 Solifenacin Related Compound 5
LiChroCART 250-3,Superspher 60 RP select b 4 μm定制柱
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