EPA Method 8040 - Surrogate Standard Mix Back Catalog number: 80413 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72485 Potassium benzoate Price on request 3432.10-100-AN MCPA-methyl ester Price on request C15089055 2-Methyl-4-isothiazolin-3-one D3 hydrochloride, 10mg Price on request