PADRAO ENDOSULFAN II 1000µg/mL 1mL - CRM - ISO GUIDE 34 RESTEK

European Food Safety Authority (EFSA) PAH4 compounds prepared in toluene solvent. High 1,000 µg/mL concentration—dilute as needed to economically prepare custom mixes. Low volatility—longer shelf life and more accurate results. High miscibility—compatible with QuEChERS solvents. Pair with Rxi-PAH GC column for easy separation of EFSA PAH4 compounds from common interferences in food and environmental samples. EFSA PAH4 Standard Conc. in Solvent and Volume 1000 µg/mL each in toluene, 1 mL/ampul Certified Reference Material (CRM) Yes Benz[a]anthracene (56-55-3) Benzo[a]pyrene (50-32-8) Benzo[b]fluoranthene (205-99-2) Chrysene (218-01-9)