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LiChroCART 250-2,LiChrospher 100 RP-18 7μm定制柱
PFA-ST雾化器进样线
SS PACKED COLUMN,2M,2.1MM,10%CARBOWAX-20M
5-己炔酸
Extraction thimbles, I-?:33 mm, length:80mm, cellulose Case = 25 pcs.
PTFE Tubing (per meter)
PK50 ISO-DISC PVDF-25-2, 25MM X 0.2UM
乙二胺四乙酸二钠铜 水合物
BOTTLES, NARROW NECK, PP, CAPACITY: 10 ML, COMPLETE WITH SCREW CAP GL 14
Meas. head for meas. stand SPE for 946 Port. VA Analyzer