CLP Semi-Volatile Internal Standard Back Catalog number: 10009 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 689756 Desmedipham, 100μg/ml in MeOH, 5ml Price on request 8711.12-100-IO 2,3,3',4',5,6-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 74472-44-9 Price on request 690172 m-Phenylenediamine, 100mg Price on request