Re motlotlo ka khotsofalo e phahameng ea bareki le kamohelo e pharaletseng ka lebaka la ho phehella ha rona boleng bo holimo sehlahisoa kapa tšebeletso le tšebeletso bakeng sa Moetsi oa ISO Dyestuff Na2s2o4 Sodium Hydrosulfite, Haeba ho hlokahala, rea u amohela ho ikopanya le rona ka leqephe la rona la webo kapa puisano ea mohala, re tla thabela ho u fa.
Re motlotlo ka khotsofalo e phahameng ea bareki le kamohelo e pharaletseng ka lebaka la ho phehella ha rona boleng bo holimo sehlahisoa kapa tšebeletso le tšebeletso bakeng saPhofo ea China Sodium Hydrosulfite le Dyestuff Sodium HydrosulfiteHaeba o na le thahasello ho efe kapa efe ea lihlahisoa tsa rona kapa o ka rata ho buisana ka odara e ikhethileng, ka kopo ikutloe u lokolohile ho ikopanya le rona. Re labalabela ho theha likamano tse atlehileng tsa khoebo le bareki ba bacha lefatšeng ka bophara haufinyane.
Re motlotlo ka khotsofalo e phahameng ea bareki le kamohelo e pharaletseng ka lebaka la ho phehella ha rona boleng bo holimo sehlahisoa kapa tšebeletso le tšebeletso bakeng sa Moetsi oa ISO Dyestuff Na2s2o4 Sodium Hydrosulfite, Haeba ho hlokahala, rea u amohela ho ikopanya le rona ka leqephe la rona la webo kapa puisano ea mohala, re tla thabela ho u fa.
Moetsi oaPhofo ea China Sodium Hydrosulfite le Dyestuff Sodium HydrosulfiteHaeba o na le thahasello ho efe kapa efe ea lihlahisoa tsa rona kapa o ka rata ho buisana ka odara e ikhethileng, ka kopo ikutloe u lokolohile ho ikopanya le rona. Re labalabela ho theha likamano tse atlehileng tsa khoebo le bareki ba bacha lefatšeng ka bophara haufinyane.