CLP Semi-Volatiles - Benzidines Back Catalog number: 10006B Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-2378-S 2,3,7,8-Tetrachlorodibenzofuran , 1.2ml x 50ug/ml, nonane Price on request X9121 Isobutanol Price on request 93625 MA - VPH Matrix Spike #2 Price on request