HEDP solid

Items of Analysis Standard Spec
Appearance White crystalline
Active cont HEDP
HEDP solid:


Items of Analysis Standard Spec.


Appearance White crystalline
Active content,% 90minimum
Phosphorous Acid (as PO33-),% 2.5 Maximum
Phosphorous Acid (as PO43-),% 0.7 Maximum
chlorice(as Cl-),% 1.0 Maximum
Iron(as Fe),ppm 35 Maximum
pH,(1% solution 25) 2.0 Maximum.