EPA Method 624 Surrogate Standard

GC-IRMS Standards (C25 (?13C: -28.21); C30 (?13C: -28.60); C36 (?13C: -26.15)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no.

Patent Blue V, Na salt, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 20262-76-4

VOC Surrogate Standard