Multi-Element Solution 1 Back Catalog number: 59507 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70017 Aroclor 1232 Price on request 10168.27-K-IO Hexaethylene glycol mono(p-nonylphenyl) ether isomer mix, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 2909.14-100-ME Sodium p-n-octylbenzenesulfonate, 100µg/mL in MeOH, 1ml Price on request