Saquinavir mesilate

Levodropropizine impurity C - 2,3-epoxypropan-1-ol

Teicoplanin for identification

Sevoflurane

Perphenazine for system suitability

Oxymetazoline impurity A - N-(2-aminoethyl)-2-[4-(1,1-dimethylethyl)-3-hydroxy-2,6-dimethylphenyl]acetamide

Omeprazole magnesium

Omeprazole for peak identification

Mianserin impurity B - (14bRS)-2-methyl-1,2,3,4,10,14b-hexahydrodibenzo[c,f] pyrazino[1,2-a]azepine-8-sulfonic acid

Mesityl oxid