CLP Semi-Volatile Internal Standard Back Catalog number: 10009R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A23145700CY-100 Chloroparaffin C14-C17 57% Cl, 100μg/ml in Cyclohexane, 1ml Price on request 9382.17-1G Alprazolam, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 28981-97-7 Price on request 82415 EPA Method 8240A - Ketones Price on request