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Lignosulphonate ndi sodium
Sodium Lignosulfonate ndi nsungwi pulping ndondomeko Tingafinye, kudzera moyikirapo kusinthidwa anachita ndi kutsitsi drying.The mankhwala ndi kuwala chikasu (bulauni) free oyenderera ufa, mosavuta sungunuka m'madzi, khola mu katundu mankhwala, nthawi yaitali losindikizidwa yosungirako popanda kuwola. Zogulitsa za Lignin ndi mtundu wazomwe zimagwira ntchito ...
