Nitrosamine Standard Back Catalog number: 90982 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50449 Nitrite (NO2-) as N Price on request 673533 4,4'-DDE, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 676378 n-Pentyl-iso-pentylphthalate, 100 µg/ml, Isooctan Price on request