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PUNYW10332322 Levonorgestrel EP Impurity H (6-beta-Hydroxy Levonorgestrel)
萎锈灵 10 ng/ml 标准品
TRAYS,WHITE,PVC, 550 X 430 MM HEIGTH 190 MM
PRECISION DENSITY HYDROMETER, DIN 12791, TY. 20°C, L. 430 MM, WITHOUT THERMOMETER, TYPE L 20 RAN
BETAMAX ACID 5UM 125X3MM COLUMN
INDUSTRIAL TANKS 20 Liters GL 51
ASCENTIS C18 5UM 25CMX2.1MM HPLC COLUMN
BURETTES, CLASS-B,25 ML:0,05 W.TWO-WAY-STOPC. ST-GLASS-PLUG, CLEAR-GLASS,
长螺丝
WIDE PORE C8 5UM 10CMX4.0MM DISCOVERY &