EPA Method 8260 - Purgeable Internal Standard

Spermidine trihydrochloride, 100mg

Chloridazon-d5,100 µg/mL,acetonirile,1mL,

4-Phenyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 104601-39-0