Alcohol Tox Screen Back Catalog number: 96632 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3191.20-K-IO Ethyl 12-hydroxystearate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 82807-36-1 Price on request 9659.8-10MG Indole, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 120-72-9 Price on request 3355.11-100-AN 2,4-DB methyl ester Price on request