This standard specifies the technical requirements, sampling, test methods, marking, packaging, transportation and storage of water treatment agent sodium polyacrylate. This product is mainly used as a scale inhibitor and dispersant in industrial water treatment.
HG/T 2838-1997 history
2018HG/T 2838-2018 Water treatment agent sodium polyacrylate
2010HG/T 2838-2010 Water treatment chemicals. Sodium polyacrylate
1997HG/T 2838-1997 Water treatment chcmicals.Sodium polyacrylate