CLP - Pesticide Surrogate Spike Solution Back Catalog number: 20023 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended C11780000 Curcumin, certified, 0.25g Price on request 1145.25-K-IO n-Pentacosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 629-99-2 Price on request 50296 0.100 N Potassium Thiocyanate Price on request