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
克洛太阳尾(氯氰碘柳胺
5-Chloro-1-methyl-4-nitroimidazole,
3-NITROFLUORANTHENE (purity) 标准品
ASTM D3606 Benzene in Gasoline Std #5 w/ 10% EtOH & IS in Isooctane
1,4-Dimethyl-5-propylnaphthalene
丰索磷 BePure-22853XM
双氯芬酸
HEDERAGENIN(SH) 标准品
4-n-Nonylphenol-2,3,5,6-d4-OD
螃蟹 镉