Alumino Ferric (Ferric Alum) Grade 4

ISI: 299 2012

Sr. No. Characteristics Specifications
Grade 1
1 Description The Colour of the material shall be white to off-white.
2 Insoluble matter, percent by mass Max. 0.2%
3 Soluble iron compound, percent by mass Max. 0.04%
4 Water Soluble Aluminium compounds, percent by mass Min. 16%
5 pH, percent by mass Min. 2.7%
5 Packing 1) Loose Slabs of 18-20kgs
2) In lumps form duly packed in 25/50kg HDPE bag with polythene linde inside