4,4’-Methoxychlor Back Catalog number: 79170 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended DF-IS-A40 Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 40ng/ml, nonane Price on request 678309 2-Methylbutane, 1ml Price on request 2IPPDPP 2-Isopropylphenyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene Price on request