Native Compounds Stock Solution, 1.2ml, toluene Back Catalog number: BFR-PAR Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 54559 Nitrite (NO2-) as N Price on request 684354 13C3-Atrazine-desethyl-desisopropyl, 100 µg/ml, M Price on request DF-IS-A200 Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 200ng/ml , nonane Price on request