Unison is a serious and reliable supplier for chemicals and food ingredients tomarkets worldwidewhat we are supplying are:- culture media: fish peptone, meat peptone; soy peptone - Enzyme : pancreatin; pepsin etc - Soy protein isolate Unisonsoy - various in-organic chemicals> Sodium Mitabisulphite> Sodium silicate> Sodium CMC (sodium carboxymethy cellulose)> Magnesium sulfate (sulphate) heptahydrate> Kieserite> EDTA Disodium> Ferrous sulphatepls feel free to contact us. Safia