Dear Sir, Dear Mr or Ms, Glad to with you. Now we need Powder Sodium Lignosulnate,about 200MT?400MT month.Would you help us seek for this product and provrice of it on CIF Nanjing of China.Also,what do you need?Please let us know and perhaps we can help you.Thanks. Best wishes, Sincerely yours, Show More...
Dear Sir, Dear Mr or Ms, Glad to with you. Now we need Powder Sodium Lignosulnate,about 200MT?400MT month.Would you help us seek for this product and provrice of it on CIF Nanjing of China.Also,what do you need?Please let us know and perhaps we can help you.Thanks. Best wishes, Sincerely yours, Wuchu Chen (Mr.) Our address:17 Road Beijing (West) of Nanjing, China Fa058 *Lignosulnates are derived from lignin, a naturally occurring polymer found in wood that acts like glue holding the lose fibres of pulp together. During the pulping process, lignin is separated from the wood and becomes part of the cooking liquor. The liquor undergoes a process of further evaporation and fermentation to remove volatile compounds like methanol, furfural and ethanol. The remaining heavy liquor is finally evaporated to about 50% solold as a liquder ammonium or sodium-based lignosulnate.