17 alpha(H),21 alpha(H)-Hopane, 50µg/mL in Isooctane, 1ml Back Catalog number: 2888.30-50-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 10167.25-K-IO Pentaethylene glycol mono(p-nonylphenyl) ether isomer mix, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 10087.5-KIT Deuterated Internal Standard (8554.12-K-IO, 9126.4-K-IO, 9127.12-K-IO; 9129.6-K-IO, 9128.18-K-IO), , Solvent-, Unit Kit, # of units-, Cas.no. Price on request 71263 N-Nitrosodiethanolamine Price on request