HCI Acid Blank Back Catalog number: 52001 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended NEW-50-IO 2,3,5,6-Tetrabromo-p-xylene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 681953 Paraoxon-ethyl, 10.0 µg/ml, Acetone, 10ml Price on request 94307 Hydrocarbon Mix #2 Price on request