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套装 WM 样品瓶 /旋盖/钳口盖-未组装 100 1.5ML
七氟丁酸酐
4-1/2"长, 6 mm O.D., 4 mm I.D空管(含烧结玻璃)
2H-1,4-Benzothiazin-3(4H)-one
N-Isopropyl-N'-phenyl-p-phenylenediamine
阀 VALCO STAINLESS STEEL PLUG
进口棕色试剂方瓶
气相色谱柱,TG-1701MS 30m x 0.32mm x 1μm
5ml横向玻璃活塞
MCP-Process Pro-381 head (3 rollers) for tube with wall 2.4mm