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
Bis(2-methoxyethyl) phthalate
Diethyl ethylmalonate
(+/-) Atenolol-d7 (isopropyl-d7)
4-氟-3-苯氧苯甲酸
磺胺醋酰-13C6
8260 Internal Standard Solution(3组分) 标准品
邻苯二甲酰亚胺
Methylbromochloroacetate Solution 100ug/ml in t-Butylmethyl ether
精喹禾灵 标准品
ULTRAcheck Pesticides Sample 标准品