HCI Acid Blank Back Catalog number: 52001 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2125.12-100-IOX5 Arochlor 1221 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 11104-28-2 Price on request S-4362 2,4-Dibromophenol, Internal Standard Stock Solution Cat No 2061.6 Price on request 675781 Resmethrin, 100 µg/ml, Ethyl acetate, 5ml Price on request