Nitrate (NO3-) as N Back Catalog number: 59256 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1662.10-100-IO 1,1,1,3-Tetrachlorodecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 51755-60-3 Price on request 2500.11-K-IP 2-Cyclopentyl-4-chlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 13347-42-7 Price on request 678151 Terbufos-sulfoxide, 100 µg/ml, Acetonitrile, 1ml Price on request