EPA Method 8260B Surrogate Standard Back Catalog number: 23002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10330.16-100-ME Norcocaine hydrochloride, 100µg/ml in MeOH, 1ml Price on request 679460 2,4'-DDT, 100 µg/ml, Methanol, 1ml Price on request 3524.12-100-AN Vinclozolin Price on request