IC Anions Cal Std - COA Level 3 Back Catalog number: 59611 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 38330 1,2,3-Trichloropropane Price on request 8234.13-K-AN Benzaldehyde 2,4-dinitrophenylhydrazone, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. Price on request 93970 EPA Method 632 Spike Standard Price on request