USGS 8022 Standard Back Catalog number: 93314 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676714 2-Phenylethylamine hydrochloride, 250mg Price on request 59318 Metals Mix #1 Price on request 675333 Ethion, 100 µg/ml, Cyclohexane, 5ml Price on request