Application:
used in pulp and paper industry in the kraft process;used in textile industry as a bleaching,as a desulfurising and as a dechlorinating agent and in leather trade for the sulfitisation of tanning extracts;used in the production f rubber chemicals,sulfur dyes and other chemical compounds;used in other applications including ore flotation,oil recovery,food presevative,making dyes,and detergent. of fertilizer and pesticide.
