PAH-Mix 9, 100µg/mL in Acetonitrile, 1mL Back Catalog number: XA20950009AL Availability: In the manufacturer's stock Price on request - + Recommended S-4353-K-ACX5 ISO 8165-1 Internal Control Stock Solution 1 1 Internal standard, 1000µg/mL in acetone; unit: 1x5mL 2061.6 2,4-Dibromophenol [615-58-7] Price on request 30171 High Concentration VOC Mix #2 Price on request 8910.14 5-Methyl-2,2',4,5'-tetrachlorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. Price on request