PT Congeners in Soil Back Catalog number: 38252 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680276 D-Sorbitol, 250mg Price on request 98860 Formaldehyde-DNPH Level 3 (1.0ug/mL) Price on request 3014.10-K-IO 3,4,5-Trimethylheptane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 20278-89-1 Price on request