Interference Standard 1 Back Catalog number: 52039 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3476.21-10MG Permethrin,neat,neat,10mg, Price on request EU-5813-NSS 5813/20 PFAS Native Mix, 2µg/ml in MeOH, 1,2ml Price on request S-4067-1ML PIONA Mixture 3, C5-C25 Hydrocarbons C5-C25, 1ml neat, n-paraffins, isoparaffins, naphthenes, and aromatics. Prod.no. Compound CAS no. Purity Weight % 8030.5 Isopentane Price on request