EPA Method 526 Standard Back Catalog number: 93199 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9971.10-10MG 1,2,3,4-Tetrahydronaphthalen-2-amine hydrochloride, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 2954-50-9 (free base) Price on request 82484 Method 8430 Calibration Mix Price on request 9729.15-100MG 1-Pentadecanol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 629-76-5 Price on request