N-Nitrosodimethylamine Back Catalog number: 70233 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92749 Hexafluorobenzene Price on request S-4059-KIT Thiophene in Thiophene-free Benzene Units: 5x1mL in certan bottles, 10mL screw-capped bottle Chiron No. Concentration Light White Mineral Oil µg thiophene/g (20 cSt at 40°C) Price on request 673615 beta-HCH, 10.0 µg/ml, Ethyl acetate, 10ml Price on request