Freon Standard Back Catalog number: 96694 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680451 Chlorthiamid, 100 µg/ml, Methanol, 1ml Price on request 673207 Azinphos-methyl, 100 µg/ml, Acetonitrile, 5ml Price on request 11845.16-100-AN N-Phenyl-2-naphthylamine,100 µg/mL,acetonitrile,1mL, Price on request