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PK100 ADAPTER, FEMALE SLIP LUER TO &
Symmetry C8 液相色谱柱
气体钢瓶转换装置 CGA-580 用于He,N2,Ar
4ML 透明样品瓶 套装 含
2,2',3,3',4,5,5',6-八氯联苯
FILTER DISCS, POR.1, D. 30 MM, DURAN
ASTEC (S,S) P-CAP 3.5UM 10CM X 4.6MM
GASKETS, WITHOUT PTFE-LINERS, GL 18, SEAL: 16 X 10 MM, FOR TUBES: 9,0 - 11,0 MM
LABORATORY PROTECTION GOGGLES, MADE OF SOFT PLASTIC
邻三氟甲基苯乙酮