pH 9.0 Standard @ 25°C Back Catalog number: 59337 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1980.17-K-IO 2-(4-Nonylphenoxy)acetic acid isomer mixture, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 3115-49-9 Price on request TBB-BP6 Great Lakes Chemical Firemaster BP-6® Hexabromobiphenyl, 1.2ml x 100ug/ml, nonane Price on request 59028 Formic acid Price on request