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
PUNYW27153270 Pirenoxine
Daily Quality Control Standard without ISTD 标准品
雌三醇/1,3,5(10)-三烯-3β,16α,17β三醇(标准品)[50-27-1]
苯酚混标2
环丙唑醇
(办证) gamma-HCH D6,100ng/ul 标准品
5α(H),17α(H),20R,24S-3?-Acetoxy-24-methylcholest-8(14)-ene
Benzoylprop ethyl Solution 1000ug/ml in Acetonitrile
溴氯甲烷
敌草隆溶液(100ng/ul,乙腈) 标准品