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气相色谱柱,TG-WAXMS A 15m x 0.25mm x 0.25μm
Clamps for Glass Joints - Conical
水中溴离子溶液标准物质
PUNYW8126450 Pitavastatin Impurity 24 Sodium Salt (Mixture of Diastereomers)
气相进样针,1700系列系列 100ul TLL with slots
SPARE PARTS FOR DISPOABLE PIPETTES, END-TO-END, PIPETTING AID, SHORT TYPE, PACK = 10 PCS.
载玻片
Iridium 1,000 mg/L in 10% HCl, 25mL ((NH4)2IrCl6)
玻璃衬管
可更换式推杆