Atrazine desethyl-2-hydroxy Back Catalog number: 73519 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 31079 EPA Method 549.1 Analytes Price on request 52021 Calibration Standard 1 Price on request 8739.19-100MG Phenyl/Tolyl phosphates - Mixture of analogues - with detailed CoA Price on request