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CHIRAL-CBH HPLC COLUMN 5UM 15CM X 4.0MM
磨口三角瓶
PR-619
Y CONNECTOR PP, 12 mm (Nominal)
WITIPS, SUITABLE FOR WITOPETTE AND MULTIPETTE, VOLUME RANGE 2,5 ML, STERILE, 1 PACK = 100 PCS.
10位氮吹系统连接件
CD-35气相毛细管色谱柱
气相色谱柱,TG-WAXMS A 60m x 0.25mm x 0.50μm
Adaptor black 2mm pl./4mm sk. f. 826/827
1,4-二(三甲基硅烷基)苯