Dimetindene Impurity 18 (N-Nitroso Dimetindene EP Impurity I) CAS No. N/A Chemical Formula : C19H21N3O STD No. RM377318D 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Benzydamine Impurity 13 (N-Nitroso Benzydamine EP Impurity A) CAS No. N/A Chemical Formula : C19H23N3O3 STD No. RM547013B 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Glucagon Impurity 6 (25-Kynurenine Glucagon) CAS No. N/A Chemical Formula : C152H225N43O50S STD No. RM53506G 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Metoprolol Impurity 53 (N-Nitroso Metoprolol EP Impurity J） CAS No. N/A Chemical Formula : C18H30N2O6 STD No. RM758353M 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Fampridine Impurity 247 CAS No. 99035-23-1 Chemical Formula : C5H3BrN2O3 STD No. RM1530247F 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Glucosamine Hydrochloride Impurity 57 CAS No. 197526-33-3 Chemical Formula : C32H48N2O23 STD No. RM621557G 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Fenfluramine Impurity 10 Monomer CAS No. 1683-15-4 Chemical Formula : C12H16F3N STD No. RM449710FD 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Fenfluramine Impurity 45 CAS No. 90754-95-3 Chemical Formula : C12H16F3N ? HCl STD No. RM449745F 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Fenfluramine Impurity 32 CAS No. 22902-93-8 Chemical Formula : C9H8F3NO STD No. RM449732F 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Nicotine Impurity 47 CAS No. 887355-56-8 Chemical Formula : C10H12N2O2 STD No. RM830047N 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Fampridine Impurity 245 CAS No. 31872-56-7 Chemical Formula : C5H3BrN2O3 STD No. RM1530245F 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ

Fampridine Impurity 244 CAS No. 83732-72-3 Chemical Formula : C7H11N3O ? 2HCl STD No. RM1530244F 杂质对照品有需要可以联系我 李经理-18672007304;3003337926-QQ