0.10M NaOH Standard Reagent Back Catalog number: 52401 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677609 2H,2H,3H,3H-Perfluorooctanoic acid, 10mg Price on request DTBP Tri-n-butyl phosphate-d27, 1.2ml x 50ug/ml, toluene Price on request 80402 EPA Method 8040A - Analytes Mix “B”, 2000µg/mL in 2-propanol, 1ml Price on request