CLP Semi-Volatile Acid Surrogate Standard Back Catalog number: 20015 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680096 3,4-Dimethylaniline, 250mg Price on request 674806 Oxyphenbutazone monohydrate, 50mg Price on request 8912.14-100-T 4-Methyl-2,2',5,5'-tetrachlorodiphenylmethane Price on request