半岛bd体育手机客户端 性质
SUPELCO
Iron Test Refill pack
Total Hardness Test in freshwater
聚苯乙烯标准品 ReadyCal 套装 Mp~350-2′500′000, Polystyrene standard ReadyCal set Mp~350-2′500′000
Analtech TLC UniplatesTM: silica gel matrix
Analtech TLC UniplatesTM:硅胶填料
Decapper
启盖器
EZSafe?flash-chromatography column with reservoir
带贮存器的 EZSafe?层析色谱柱
Michel-Miller chromatography column
Michel-Miller 色谱柱
含F254指示剂TLC板, TLC Glass Plates
Aldrich?chromatography sprayer
Aldrich?色谱喷雾器
Flow adapter for Luer lock LC columns
Luer 锁定液相色谱柱流量控制阀