4,4'-DDE, 100 µg/ml, Toluene, 5ml Back Catalog number: 675841 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 12153.3-100-ME 2-Chloropropene,100 µg/mL,MeOH,1mL, Price on request S-4656-100-IOX10 Custom Mix n-butylethyltin products 2119.10Mono-n-butyltriethyl tin 2120.12 Di-n-butyldiethyl tin 1886.14 Tri-n-butyletyl tin Price on request MPFAC-HIF-ES Mass-Labelled PFAS Extraction Standard, in MeOH, 1,2ml Price on request