Specifications

1).N:>20.5%,Water < 1%
2).Packing:25/50 kg PP bags
3).White or off-white granule, easily soluble in water

  

1.White or off-white granule, easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia. Easily deliquescent in the air.

 

2.Specification:

Item	Index
	Fine Grade	First Grade	Qualified Grade
Appearance	White crystal without any impurity visible to the naked eye	Without any impurity visible to the naked eye
Nitrogen(N) Content(based ion dry basis) ≥%	21.0	21.0	20.5
Moisture   ≤%	0.2	0.3	0.5
Free Acid(as H2SO4) ≤%	0.03	0.05	0.20
Iron(Fe)      ≤%	0.007	-	-
Arsenic(As)  ≤%	0.00005	-	-
Heavy Metals(as Pb)  ≤%	0.005	-	-
Water Insoluber matter   ≤%	0.01	-	-

 

   25/50 kg PP/PE bags,pallet available,depend on customer requirement.