Method 314.1 / Back Catalog number: 54205 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11630-100G 2,2′-Azobis(2-methylpropionitrile), 100g Price on request 96334 4,4’-Methoxychlor Price on request DF-C10-CS1,2,3 Individual Calibration Solutions, 200ul, nonane Price on request