POE (2) tallow amine, 1g Back Catalog number: NG-S526-1G Availability: In the manufacturer's stock Price on request - + Recommended MI526-100 Powder reagents for free chlorine (100 tests). Contains: 100 sachets Price on request 30110 2,4-Dichlorophenol Price on request DF-SS-A20 Mass-Labelled PCDD Sampling Spike Solution, 1.2ml x 20ng/ml, nonane Price on request