DEET-d7, 100µg/ml in Acetonitrile, 5ml Back Catalog number: 15900-1317D-100AN Manufacturer: NEOCHEMA Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-F200 Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request 31282 EPA Method 507 Nitrogen Phosphorus Pesticides Price on request M289813 1-Methyl-1H-benzotriazole-d3, 100mg Price on request