Citrate-Extraction-Mix Back Catalog number: 674482 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673631 Metalaxyl, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 30121 EPA Method 515.1 - Performance Check Solution Price on request 79525 Rimsulfuron, 1000μg/ml in Acetone, 1ml Price on request