Method 525.2 Solution B Back Catalog number: 97958 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2881.6-1G Sorbic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 110-44-1 Price on request 1240.7-K-ME n-Heptane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 142-82-5 Price on request 3875.3-1G Acylamide, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 79-06-1 Price on request