EPA Method 8310 Surrogate Standard Back Catalog number: 94123 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X9228 Phenol, 100µg/mL in MeOH, 1ml Price on request 681770 Hymexazol, 100 µg/ml, Acetonitrile, 5ml Price on request 3990.8-K-CY n-Propylcyclopentane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 2040-96-2 Price on request