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
A0406278 1,7-萘二酚 CAS号298-02-2
草不隆溶液,100ppm
M12-[3-氯苯氧基]丙酰胺
杀螟硫磷 标准品
ATRAZIN-DESETHYL-2-HYDROXY PESTANAL,100 标准品
Non-Halogenated Volatiles Mix 标准品
吡唑硫磷
2,3,5-Triiodobenzoic acid Solution in T-butylmethyl Ether
维生素D3溶液,100ppm
2.2'.4.6.6'-Pentachlorobiphenyl Solution 100ug/ml in Hexane (无证书)