EPA Method 515.3 - Underivatized acids Back Catalog number: 30150 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 684348 1-Bromo-2-chloroethane, 100 µg/ml, Methanol, 1ml Price on request 3873.3-K-ME 3-Chloro-1,2-propanediol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 96-24-2 Price on request 73470 3,3'-Iminobis(N,N-dimethylpropylamine) Price on request