EPA Method 524 & 624 - Internal Standard Back Catalog number: 19494 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0340.14-10MG Chamazulene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 529-05-5 Price on request N-12509-1G n-Amyl alcohol (1-Pentanol), 1g Price on request 675659 Silafluofen, 100 µg/ml, Ethyl acetate, 5ml Price on request