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
青霉素G钾盐
哒螨灵 BePure-25335YB
PUNYW26952226 Trimethobenzamide-d6
2,6-二异丙基萘溶液,100ppm
Granisetron Related Compound C
Silvex methyl ester Solution 100ug/ml in Methanol
1.2-Cyclohexanedione dioxime (无证书)
12种农残混标 Bepure-33324XB
2-甲基-5(4)硝基咪唑
2,2’,3,4,5,5’,6-七氯联苯(PCB 185) 标准品