Instrument Standard 5

Pseudomorphine (free base), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 125-24-6

3,4-Dichloronitrobenzene, 10 µg/ml, Methanol, 10

3-Phenoxybenzoic acid, certified, 0.1g