EPA Method 508.1 & 525.2 Pesticide Standard Back Catalog number: 91970 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4381-K-5MEX5 ISO 17353/23161 Internal Standard OC, Stock Solution B 4 Analytes, each 1000µg/mL OC in methanol; units: 5x1mL, 5x5mL Prod.No. Compound CAS No. Weight OCT 2496.14 Di-n-heptyltin dichloride [7434 Price on request BRP-236 2,3,6-Tribromophenol, 1.2ml x 100ug/ml, toluene Price on request 1198.X-25ML Heavy White Mineral Oil, sulfurdepleted,neat,neat,25mL, Price on request