PCB No. 8 certified, 25mg

3,5-Dimethylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1964-45-0

2-Quinoxalinecarboxylic acid, 100mg

Folpet-d4, 100µg/ml in Acetone, 5ml