EPA Method 8260B - Purgeable Internal Std

Guaiazulene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 489-84-9

1,2,4-Trihydroxy-9,10-anthraquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 81-54-9

Pesticide-Mix 36, 100 µg/ml, Acetonitrile, 1ml