525.2 Internal & Surrogate Standard Back Catalog number: 92386 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79391 2,4-Dichlorophenol-d3 Price on request 1551.21-K-IOX5 n-Heneicosane-d44, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 39756-37-1 Price on request J211030 JHSB3 , approximately 80%, 0,5mg Price on request