Aluminium potassium sulfate dodecahydrate AR 500g
11601-500g

Specification: 

Assay … .............….98.0-102.0%
Insol.……….....…… 0.005 % max
Cl …………….....… 0.0005 % max
As …………...…    0.0002 % max
Fe ………………....... 0.001 % max
H.M. (as Pb) ….. 0.001 % max
Na ……………........  0.02 % max
NH4 …………….... 0.005 % max
Conforms to ACS

CAS 7784-24-9

Formula:- KAl(SO4)2·12H2O

Synonyms: Potassium Alum