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Rtx-Volatiles 色谱柱
铬(Cr)ICP-MS标准溶液,,10000mg/L±0.3%溶于10% HNO3
PUNYW7709336 Decitabine Impurity 42 (Methyl 4-Chlorobenzoate)
LIDS, FLAT FLANGE, DN 100, CN GL 25
Ferrule, ID=1,6mm, PTFE
特种比重计,用于HCI,0-40 重量-%
250mL 棕色磨口锥形瓶
CRUCIBLE TONGS, MADE OF STAINLESS WIRE, DOUBLE BENT, LENGTH 300 MM
MOS HYPERSIL 5UM 200X4.6MM COLUMN
60%乙二醛二甲基缩醛溶液