GLDA Tetrasodium Salt C9H9NO8Na4

L-glutamic acid N,N-diacetic acid, tetra sodium salt. (GLDA-4NA)

CAS No.:51981-21-6

GLDA Tetrasodium Salt is a environmentally friendly, effective chelating agent, mainly produced from plant based materials.
GLDA is safe and reliable in use and easily biodegradable. GLDA is active over a wide pH range.

  • Domestic and industrial dishwashing
  • Detergents
  • Descaling
  • Personal care
  • Industrial cleaning
  • Pulp bleaching

Packing: 250KG plastic drum, 1250L IBC Tank

Specifications ;

Test Item

Standard Specification

Content %

38 min (47min)

pH Value(10g/L,25℃)





Slightly yellow transparent liquid


Storage: Store in a dry and ventilated storeroom out of direct sunlight.
Shelf Life: 2 Years