CLP Base/Neutral Surrogate Standard Back Catalog number: 22006 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0435.14-K-IO 4,4'-Dimethylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 613-33-2 Price on request 675644 Propetamphos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 52122 ICP-MS Tuning Solution #1 EPA 200.8 Price on request