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100F-LC 100UL液相进样针
LGC CUSTOM - Pesticide-Mix 412 in iso-Octane标准品
PIPETTE TIPS, PP, YELLOW, 5 - 200 ul, CONFORMITY CERTIFIED, MATCHING PIPETTS FOR GILSON, 1 PACK
二苯并(a,h)蒽
CD-5气相毛细管色谱柱
SS COL. 2 M X 1/4", EMPTY
Piston Transferpette? S-8/12 + -8/12 electronic 0,5 - 10 μl
TUBE TRAYS, 250 PLACES
转子, Angle, 10x50ml FA, ID
十二烷基苯磺酸