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
碘化钠,99.0%(T)
1-己基哌嗪
4A分子筛(80-100目)
EPA 8270 Acid Surrogate Mix, 2000 mg/L (RM, ISO GUIDE 34)标准品
HYPERCARB 7UM 150X30MM PREP COLUMN
p-[(p-Methoxybenzylidene)amino]phenol
FUSE, 3/8AMP, SB 230 VOLT OPERATION FORMSA SAMPLING PUMP
RECEIVER ADAPTERS, STRAIGHT, W. VACUUM CONNECTION AND DRIP TIP, SOCKET ST 29/32, CONE ST 29/32
1-(4-Isopropylphenly)-3-methylurea,100ng/ul 标准品
Chemical Duty 泵,220 V/50 Hz