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COLLETT/DYNASEAL FITTING PK/2
Al Headpspace 钳口 密封垫 Silver 1000个/包装
GAS WASHING BOTTLE, 100 ML, W. SINTERED DISC COMPL., ST 34/35, P1, BOWL 25 MM
Seal with spring， PTFE， for Transferpette Fix type 500 1000 μl and Digital type 200 - 1000 μl
2ml座式微量滴定管(A级)
3-苯基酚
GUARD CARTRIDGE MF SCX 4X20 (2P)
手动进样针，1 mL，PTFE针芯头，固定针头，带luer lok
PUNYW8307446 Citalopram Impurity 8
2-甲氧基氰苯
