why we are performing residue on ignition?

Answer Posted / bhupalreddy

Residue on ignition means at a define temp.
(about 600 deg C). how much matter driven off form your
sample means after ending the test you will get the residue
on ignetion all part of organic matter will removed and
only inorganic matter will present because we are finding
how much inorganic impurity present in sample.

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