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Description

Buffered NaCl-Peptone Solution with neutralizer contains low peptone along with phosphate buffer components and sodium chloride, which maintain the viability of present microorganisms without supporting growth. The neutralizing additives lecithin, Polysorbate (Tween(R)) 80, and histidine reverse the growth inhibitory effect of most disinfectants and antiseptics. Histidine demonstrates the neutralizing efficiency against formaldehyde and formaldehyde releasing agents. Lecithin along with Tween(R) 80 is effective against quaternary ammonium compounds, amphoteric surfactants, benzamidines, chlorhexidines. and dequadin. Furthermore, Tween(R) 80 inactivates benzyl alcohol, carbanilides, dichlorbenzyl alcohols, benzoic acid, p-hydroxybenzoic acid and its esters, phenols, phenylethyl alcohols, and Solbrols (PHB esters).