Ketoprofen Back Catalog number: 72190 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-2368-S 2,3,6,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 679812 Sulfamerazine, 100 µg/ml, Methanol, 1ml Price on request 81002 EPA Method 8100 - Surrogate Standard Price on request