Color Back Catalog number: 50818 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4372-200-5ME EPA 528 rev. 1.0 Sample Fortification Solution 3 200µg/mL in methanol; unit: 1x5mL 2060.6 2,4,6-Tribromophenol [118-79-6] Price on request 684085 Trichloroacetic acid, 100 µg/ml, Acetonitrile, 1 Price on request C12031010 4,4'-DDD D8, 10mg Price on request