1-Methyl-2-pyrrolidinone Back Catalog number: 71201 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended RPC-170AS 2,2,3,3,4,4,5,6-Octachlorobiphenyl 952,97 Kč 714,73 Kč MDET-MXA Mass-Labelled DDT & Related Compound Mix, 2µg/ml in Nonane, 1,2ml Price on request 680597 Behenic acid, 100 µg/ml, Acetonitrile, 1ml Price on request