Set of 2 Ampules 524.2 Back Catalog number: 33201 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674482 Citrate-Extraction-Mix Price on request 3749.6-K-IO 1,3,5-Trichlorobenzene, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 108-70-3 Price on request 1072.18-K-IO n-Dodecylcyclohexane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1795-17-1 Price on request