GRO Standard - TN & MS Back Catalog number: 51179 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1932.4-1ML Trifluoroacetic anhydride, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 407-25-0 Price on request 80413 EPA Method 8040 - Surrogate Standard Mix Price on request 92807 Chlorinated Pesticides - USEPA Price on request