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
甲醇(无水)中3,4,5-混杀威
Iron - as Fe+2, 99.999%, 2% HCl, 1% HONH2.HCl, 1000ug/ml in water
2,4,5-T methyl ester 标准品
诺龙-D3 BePure-24472X
tert-Butylbenzene 标准品
甲萘威、呋喃丹2种混标 BePure-33330YA
Chrysene (13C6) Solution 100ug/ml in n-Nonane
Lead - Pb metal, 99.995%, 2% HNO3
First Standard® 乙腈中氟酮唑草溶液, 100μg/mL
2-Aminofluorene-d11 标准品