产品性质
SUPELCO
Chlorine and pH Test
Copper Test in freshwater and seawater
Residual Hardness Test
Total Hardness Test Refill pack
聚(甲基丙烯酸甲酯) 标准品 ReadyCal 套装 Mp 500-2′700′000, Poly(methyl methacrylate) standard ReadyCal set Mp ~800-2′200′000
Chromatography funnel
色谱分离用漏斗
EZSafe® flash-chromatography column with reservoir
带贮存器的 EZSafe® 层析色谱柱
进料管, Feed Tube
Michel-Miller chromatography column
Michel-Miller 色谱柱
含F254指示剂TLC板, TLC Glass Plates
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