Roxithromycin, 100 µg/ml, Methanol, 1ml

Pyridalyl, 10.0 µg/ml, Ethyl acetate, 10ml

Ethyltriphenyltin, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5424-25-9

2,3,5,6-Tetramethylpyrazine trihydrate, , Solvent-, Unit , # of units-, Cas.no. 76556-07-5