Ammonia as (NH4+) Back Catalog number: 54214 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1301.6-5ML Cyclohexane, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 110-82-7 Price on request S-4133-30K-MX Paraffin Mixture 2 Analytes, each 3 Wt.% in n-Hexane/n-Heptane = 1:1; units: 1x1mL, 5x1mL Use this standard to adjust the olefin and Ether-Alcohol-Aromatic (EAA) trap temperatures. Name Wt.% n-Nonane 3.0 n-Decane 3.0 Price on request 55136 CWA Flame AA Metals Mix Price on request