Di-ammonium Hydrogen, CAS No. : 7783-28-0

We are offering di-ammonium hydrogen
orthophosphate purified(anhydrous)
(nh4)2hpo4 m.w. 132.06
assay(acidimetric) 97-102%
ph(5% soln.) 7.9-8.2
maximum limit of impurities :
carbonate(as co2) passes test
chloride(cl) 0.002%
phosphite(pho3) passes test
sulphate(so4) 0.02%
heavy metals(as pb) 0.001%
arsenic(as) 0.0002%
iron(fe) 0.001%
cas no : 7783-28-0
un no. Nr
tariff : 3105 30 00
r : 36 37 38
s : 26 - 36
f : 14