Perfluorooctanesulfonic acid Impurity 40 CAS No. 68259-12-1 Chemical Formula : C9HF19O3S STD No. RM142240P

Perfluorooctanesulfonic acid Impurity 39 CAS No. 2706-91-4 Chemical Formula : C5HF11O3S STD No. RM142239P

Palbociclib Impurity 21 CAS No. 2204368-66-9 Chemical Formula : C24H29N7O2 STD No. RM052621P

Cypermethrin Impurity 28 CAS No. 68697-08-5 Chemical Formula : C8H10Cl4O STD No. RM917128C

Palbociclib Impurity 222 CAS No. 633283-54-2 Chemical Formula : C23H37N5O4 STD No. RM0526222P

Isoprenaline Hydrochloride Impurity 1 Monomer（Isoprenaline Hydrochloride EP Impurity A Monomer） CAS No. 121-28-8 Chemical Formula : C11H15NO3 STD No. RM67721ID

Palbociclib Impurity 221 CAS No. 2639903-34-5 Chemical Formula : C13H15BrClN3O2 STD No. RM0526221P

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Methylene Blue Impurity 9 (N-Nitroso Desmethyl Amphetamine) CAS No. N/A Chemical Formula : C15H15N4OS+ ? Cl- STD No. RM67909M 如需咨询请联系李经理Tel:18672007304（微信同号）QQ:3003337926

Oxaliplatin Impurity 2（Oxaliplatin EP Impurity B） CAS No. 89955-85-1 Chemical Formula : C6H18N2O2Pt STD No. RM2952O 有需要咨询的请call李经理： 联系方式:QQ-3003337926,Tel-18672007304（微信同号）

Oxyphenisatin Diacetate Impurity 5 CAS No. N/A Chemical Formula : C34H35NO5 STD No. RM23435O 有需要咨询的请call李经理： 联系方式:QQ-3003337926,Tel-18672007304（微信同号）

Bisacodyl Impurity 15 CAS No. 3040279-06-6 Chemical Formula : C26H23NO4 STD No. RM628015B 有需要咨询的请call李经理： 联系方式:QQ-3003337926,Tel-18672007304（微信同号）