Pesticide Standard Back Catalog number: 91630 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 23112 EPA Method 8260B Surrogate Standard Price on request B0927 Butyl Phenyl Ether, 25ml Price on request 1937.0-1MLX10 Boron trifluoride, 12% in methanol, neat, Solvent-neat, Unit 1mL, # of units-10, Cas.no. 373-57-9 Price on request