EPA Method 200.8 - Analytes Back Catalog number: 52330 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680418 L-Methionine, 100mg Price on request 8904.6-K(N)-75W Nicotinic acid, Stock solution system check EN12260 Price on request 9334.16-100-IO Octahydro-tetramethyl-naphthalenylethanone, 100µg/ml in isooctane, 1ml Price on request