HiMedia is delivering a range of chemicals and reagents for use in the development of diagnostic lateral flow immunoassays. These chemicals and reagents have been tested for their physical, chemical and functional characteristics to improve the reliability of results. Paraffin (Liquid) For Molecular Biology is a highly refined oil used to prevent the evaporation of aqueous reagents in open thermal systems. This Liquid Paraffin functions as a Vapor Barrier and provides Thermal Protection during a standard Molecular PCR Reaction Overlay and amplification.