Primary Freon Standard Back Catalog number: 95241 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677876 4-tert-Octylphenol, 100 µg/ml, Acetone, 1ml Price on request 684302 Tioxazafen, 10mg Price on request 3391.9-100-AN Endosulfan Price on request