IC Anions Cal Std - COA Level 1 Back Catalog number: 59609 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9536.12-50-IO 2,2',3,3',4,4',5,5',6-Nonabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 54262 Nitrite as NO2-, 1000µg/ml in water, 100ml Price on request 73242 (+/-)-Norverapamil Price on request