CLP Semi-Volatile Internal Standard Back Catalog number: 13009 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675714 Pyraflufen monohydrate (free acid), 10mg Price on request 70134 Dichlorodifluoromethane, 1000µg/ml in MeOH, 1ml Price on request 1340.12-10MG 4-Nitrobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 92-93-3 Price on request