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
环丙沙星
D-5307 Column Resolution Mixture 标准品
PUNYW26676246 Bucladesine Impurity 2
Isodecanol-ethoxylate (technical),certified 标准品
2-Amino-3-(2-chlorobenzoyl)-5-ethylthiophene
(R)-(+)-Carvedilol
Internal Standard Mixture #2 - 502/524 200ug/ml in Methanol
Zinc stearate (无证书)
布洛芬杂质A 含量测定用对照品
残杀威