4,4'-(1-Phenylethylidene)bisphenol, 1.2ml x 50ug/ml, methanol Back Catalog number: BPAP Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended MDF-123789 1,2,3,7,8,9-Hexachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 0458.17-K-IO 2,6,9-Trimethylphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66271-32-7 Price on request 83547 Formaldehyde-DNPH Price on request