Lobeglitazone Impurity 1 CAS No. 607723-87-5 Chemical Formula : C21H21N3O4 STD No. RM85581L 项目咨询：李经理电话-18672007304QQ-3003337926

Equilenin CAS No. 517-09-9 Chemical Formula : C18H18O2 STD No. RM7620E 项目咨询：李经理电话-18672007304QQ-3003337926

Nicotine Impurity 44 CAS No. 126454-22-6 Chemical Formula : C10H12N2 STD No. RM830044N 项目咨询：李经理电话-18672007304QQ-3003337926

Paracetamol Impurity 30 (Paracetamol EP Impurity O) CAS No. 2575516-61-7 Chemical Formula : C16H16N2O4 STD No. RM362130P

Tetracaine Impurity 13 CAS No. 55750-02-2 Chemical Formula : C15H24N2O3 STD No. RM386013T 项目咨询：李经理电话-18672007304QQ-3003337926

Tocopherol Acetate Impurity 2（all-rac-α-Tocopherol Acetate EP Impurity B) CAS No. N/A Chemical Formula : C31H52O3 STD No. RM26502T 项目咨询：李经理电话-18672007304QQ-3003337926

Tocopherol Acetate Impurity 1（all-rac-α-Tocopherol Acetate EP Impurity A) CAS No. N/A Chemical Formula : C31H52O3 STD No. RM26501T 项目咨询：李经理电话-18672007304QQ-3003337926

3-Aminobut-2-Enoic Acid CAS No. 21112-45-8754921-93-2 Chemical Formula : C4H7NO2 STD No. RMAN0676 项目咨询：李经理电话-18672007304QQ-3003337926

Ertugliflozin Impurity 20 CAS No. 1528739-05-0 Chemical Formula : C44H50Cl2O14 STD No. RM159020E 项目咨询：李经理电话-18672007304 QQ-3003337926

Landiolol Impurity 46 Dihydrochloride CAS No. 940866-61-5(free base) Chemical Formula : C5H14N4O ? 2HCl STD No. RM939346LL 具体请联系李经理:QQ-3003337926,Tel-18672007304(微信同号)

Amphetamine Impurity 25 CAS No. 887588-45-6 Chemical Formula : C9H11F2NO STD No. RM245725A 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Amphetamine Impurity 24 CAS No. 831191-83-4 Chemical Formula : C9H11F2NO STD No. RM245724A 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ