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
精吡氟禾草灵(自由酸) BePure-22933
DL-2-Methylmethamphetamine hydrochloride
A0303179 芫根苷 CAS号1173021-92-5 (Free base)
Fluoride Dentifrice: Sodium Fluoride/ Sodium Bicarbonate Powder
分散黄7
First Standard® 甲醇中4种兽药混标溶液,100μg/mL
3-羟基黄酮 (无证书)
Ethylene glycol mono(p-n-nonylphenyl) ether
2-Nitrobiphenyl 标准品
异戊醛 标准品