Laboratory Fortification Standard Back Catalog number: 59172 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1544.11-K-IO n-Undecane-d24, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 164858-54-2 Price on request 51040 SAE 40Motor Oil Price on request 673932 Fipronil-sulfide, 10.0 µg/ml, Acetonitrile, 10ml Price on request