EPA Method 8140/8141 Analytes Back Catalog number: 81400 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4094-100-IOX5 Alkylated Phenol Mixture 3 31 Analytes, each 100µg/mL in isooctane, pestipure; unist: 1x1mL, 5x1mL Prod.no. Compound Purity CAS no. 1427.6 Phenol 99.9 % [108-95-2] 1403.7 o-Cresol Price on request 2190.3-50-ME Perfluoropropionic acid, sodium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 378-77-8 Price on request 674596 Fensulfothion-oxon, 100 µg/ml, Acetonitrile, 5ml Price on request