WP Amp 1 Trace Elements - Cal Check Back Catalog number: 52129 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681209 Halauxifen (free acid), 25mg Price on request 1047.19-K-IO n-Tridecylcyclohexane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6006-33-3 Price on request 1536.18-100-T m-Terphenyl-d14, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 17714-84-0 Price on request