2-Pyrrolidinone, 1000mg Back Catalog number: 682440 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 92787 EPA Method 8081A Pesticide Standard A Price on request 34021 Carbon disulphide Price on request 677883 Desmethoxy-metobromuron, 10mg Price on request