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
2-羟基-1,4-萘醌
10种农药混标(GB/T 14552-2003)
Camphechlor 4000 ?g/mL in Hexane
ADAMANTANONE, 2-(SG) 标准品
2,4-DB-二甲基胺盐
兰索拉唑 EP 杂质B (Lansoprazole Sulfone) 标准品
CNET formaldehyde solution, 10μg/ml (as formaldehyde) in acetonitorile
氰菌胺(稻瘟酰胺) BePure-22827YA
1,5-缩水-4,6-O-苄叉基-3-脱氧-D-葡萄糖醇
4-n-Hexylbiphenyl