CLP Semi-Volatile Internal Standard Back Catalog number: 10019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0013.16-100-T 1,3-Dinitropyrene, 100µg/ml in Toluene, 1ml Price on request T542502 Topotecan-d6, 1mg Price on request 673723 N-(2,4-Dimethylphenyl)formamide, 100mg Price on request