EPA Method 526 Surrogate Standard Back Catalog number: 93187 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10395.7-10MG Trigonelline-d3 (methyl-d3) Price on request LA19060002CY Chlorinated Aromatics-Mix 2, 10μg/mL in Cyclohexane, 1ml Price on request X9166 Aroclor 1262 Price on request