021-66980655
ELISA试剂盒
酶联免疫试剂盒
食品农残检测
标准品
生物细胞
sigma试剂
通用试剂
99% CAS:5625-37-6
CAS:5625-37-6
CAS:5625-37-6 现货
CAS:161308-36-7 99%
99% CAS:161308-36-7
CAS:68399-78-0
CAS:68399-78-0 99%
CAS:16052-06-5 99%
99% CAS:16052-06-5
CAS:16052-06-5 99.5%
单钠盐 CAPSO 98%
CAPSO单钠盐