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
3-Aminoperylene
trans,trans-Muconic-d4 Acid 标准品
Malachite green oxalate-d5
盐酸奥克巴胺
3种农药混标 标准品
Chlordane Solution 1000ug/ml in Hexane
Pregabalin
Dorzolamide Related Compound B 标准品
防风农残空白质控样 BQC4124231308B
2-Ethoxyethyl acetate