Semi-Volatile Standard Back Catalog number: 94152 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1374.5-5ML 1-Pentanol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 71-41-0 Price on request 2514.7-K-ME 4-Hydroxybenzoic acid, 1000µg/mL in MeOH, 1ml Price on request 11767.12-100-IO 2,3,3',4,4',5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request