N>=21% Ammonium Sulphate

pure whiteness N >=21% Ammonium sulphate for industry
*SGS inspection certificate of quality
*to send standard sample
Pure whiteness N>=21% Ammonium sulphate for industry

1.the result from SGS testing report :N 21.18%
H20 0.09%
Water Insoluble 0.005%
2.pure whiteness
3.stable and reliable of quality
4.quality and quantity assured
5.best price