Demeton-S-methyl, 1000µg/ml in MeOH, 1ml

Spiking Standard 5

1,1,3,3,5-Pentamethylindan, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 81-03-8

Codeine impurity A, 15mg