EPA Method 353.2 Nitrate & Nitrite Back Catalog number: 52120 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675422 Dihydrostreptomycin sesquisulfate, 100mg Price on request 12029.6-K-ME Cyclohexanol,1000 µg/mL,MeOH,1mL, Price on request 3092.12-50-IO 2,2'-Dibromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 13029-09-9 Price on request