Water - Reagent Grade ASTM Type I Back Catalog number: 51091 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3130.5-K-IO Pentanoic acid (Valeric), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 109-52-4 Price on request 677124 Meptyldinocap, 10.0 µg/ml, Cyclohexane, 10ml Price on request 71478 p-Chlorophenyl methyl sulfone Price on request