EPA Method 617/8080/8250/8270 - Analytes

n-Propyl 4-hydroxybenzoate-2,3,5,6-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1219802-67-1

2-Methoxyacetophenone, 100mg

2,3,4,5,6-Pentachlorobiphenyl-d5, 10µg/ml in CY, 5ml