1.We are factory 2.Our products through the SGS testing. 3.We can supply you the high quality and best price.

sulfamic acid 99.5% and 99.8%; sulphamic acid

Purity(NH2SO3H)	99.8% min	99.5% min
Sulfate (SO4)	0.02% max	0.05% max
Iron (Fe)	0.0002% max	0.0005% max
Heavy Metal	0.0003% max	0.001% max
Insoluble in water	0.01% max	0.01% max
Moisture	0.03% max	0.05% max

Sulfamic Acid