Uses: used in oil field, papermaking, textile, printing and dyeing, petroleum, chemical, leather, metallurgy, building materials and other industries, as softeners, buffers, flotation agents, dispersants, high temperature bonding agent. In the food industry, it is used as an additive, a nutrient, a quality improver, a pH adjuster, a metal ion chelator, a binder, an expansive agent, and the like.

Packing: inner plastic outer (double inner film), net weight 25, 50, 1000 kg, stored in a dry and ventilated place.