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
(办证)荧蒽-D10
Quizalofop ethyl 标准品
Polyester plasticizer-acetylate
Heptachlor
甲硫新斯的明
甲醇中盐酸洛美沙星
Cyclohexylmercaptan (无证书)
VALCO 3-PORT-VENTIL WITH STANDARD ELECTR IC ACTUATOR, 1/16" FITTING,VALCO# E2C3UW 标准品
Prochloraz Solution in Acetonitrile
a-乳糖(RG) 标准品