This HiDip slide is recommended for easy and fast detection of urinary tract microorganism & in disinfectant testing for determining bactericidal activity. HiCrome™ UTI Agar - Recommended for presumptive identification & confirmation of microorganisms mainly causing urinary tract infections & other clinical . It detects presence of ß-glucosidase and ß-D-galactosidase. Dey Engley Neutralizing Agar- Recommended in disinfectant testing where neutralization of the chemical is important for determining its bactericidal activity. It neutralizes a broad spectrum of antiseptics and disinfectants including quaternary ammonium compounds, phenolics, iodine and chlorine preparations, mercurials, formaldehyde and glutaraldehyde. It is used for the neutralization and testing of antiseptics and disinfectants. Sodium bisulfite neutralizes aldehydes; sodium thioglycollate neutralizes mercurials; sodium thiosulfate neutralizes iodine and chlorine, lecithin neutralizes quaternary ammonium compounds; and Polysorbate 80, a non-ionic surface-active agent, neutralizes substituted phenolics. Bromocresol purple is an indicator for dextrose utilization