Isoniazid, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 54-85-3

2,8-Dimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1207-15-4

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

3,5-Dibromo-4-hydroxybenzonitrile-2,6-d2, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.