EPA Method 8260B Surrogate Standard Back Catalog number: 23112 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended CA15265520 Milbemycin A3 oxime, 5mg Price on request 72104 L-Aspartic acid Price on request 1049.14-10MG Anthracene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 120-12-7 Price on request