WP Trace Elements Back Catalog number: 55025 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3471.13-100-CY Pendimethalin Price on request X9221 p-Xylene Price on request 0344.18-K-IO 4-n-Hexylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59662-31-6 Price on request