如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
正癸烷 ,分析标准品,≥99.8%(GC)
特丁津标准品
PEEK OQ CAPILLARY 1/16 IN/0.18 MM 10 M
SPHERICAL JOINTS, BALL, POLISHED, KS 35/20, DURAN
癸酸丁酯
FILTER DISCS, POR.5, D. 50 MM, DURAN
6种有机磷农药混标
BIOBASIC 18 5UM 150X4.6MM COLUMN
S-Metolachlor Metabolite CGA 368208
Talboys 扳手