Wholesale Sodium Formaldehyde Bisulphite

详情

EY Investments (Pty) Ltd is a trading company in South Africa. We established longer and closer working relationships with our clients and supplier not only provide immediate and reliable service but to continually exceed expectations and goals. We create commercial flows, import and export products, arranging and managing international projects with our partners. Supported our network, we are able to integrate all these functions with our fruitful experience. Our numerous competencies allow us to respond to the needs of companies looking for suppliers. We look forward to welcoming you to our company and work to develop and enhance your current business. Sodium Formaldehyde bisulphite is manufactured in S.P.Chemicals.SFB is a free flowing, high purity, white crystalline product. It is used primarily in developers for silver halide-based photographic films. In this application, SFB forms a buffer solution with free sulfite to stabilize sulfite levels and developer activity.