Clofentezine, 100 µg/ml, Methanol, 5ml Back Catalog number: 677076 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 681302 2-Methoxy-3,5-dimethylpyrazine, 10mg Price on request 673668 Piperonyl butoxide, 100 µg/ml, Ethyl acetate, 5m Price on request 92934 Retention Marker Standard - TX1005 Price on request