Retention Time Verification Standard Back Catalog number: 51172 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673782 Demeton-S, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 8227.13-100-CY Pirimiphos-ethyl Price on request 686037 alpha,alpha-Dimethylphenethyl acetate, 1g Price on request