Aluminium Potassium Sulphate Ar
325 Per Kilogram
- CAS No.: 7784 - 24 - 9
- Purity: 99%-102%
We are offering aluminium potassium sulphate ar
(potash alum)
aik(so4)2.12h2o m.w. 474.38
minimum assay 99.5%
maximum limits of impurities :
insoluble matter 0.005%
reaction not less than ph 3.0%
chloride(ci) 0.001%
ammonium(nh4) 0.025%
arsenic(as) 0.0002%
copper(cu) 0.0005%
iron(fe) 0.0005%
lead(pb) 0.0005%
sodium(na) 0.01%
cas no. 7784 - 24 - 9
un no. Nr
tariff : 2833 30 30
s : 22 - 24 25 f : 14