The sulfite pulping process has many environmental issues, and thus, only a small portion of market pulp (less than 10%, roughly 7 million tons) is produced by the sulfite pulping […]
Lignosulfonate and kraft lignin
The world’s most abundant renewable resource is biomass (wood and nonwood), of which the three main components are cellulose, hemicellulose, and lignin. In woody biomass, cellulose is the most abundant […]
Sodium lignosulfonate superplasticizer
The effects of sodium lignosulfonate superplasticizer on the hydration of Portland cement Type V have been investigated by XRD and FTIR techniques. The results of these studies indicate that the […]
Sodium Lignosulfonate Certificate of Analysis
CERTIFICATE OF ANAYLYSIS Specification Test Result Name Sodium Lignosulphonate grade Two Appearance Yellow Brown powder Yellow Brown powder Product Code GAC-NaLS-2 GAC-NaLS-2 Dry Matter 96%min 98.73% Sulfate 2%-5% 2.6% Calcium […]
Sodium Lignosufonate COA
CERTIFICATE OF ANAYLYSIS Specification Test Result Name Sodium Lignosulphonate grade three Appearance Yellow Brown powder Yellow Brown powder Product Code GAC-NaLS-3 GAC-NaLS-3 Dry Matter 96%min 98.7% Sulfate 2%-5% 2.65% […]
Sodium Lignosulfonate Liquid COA
CERTIFICATE OF ANAYLYSIS Specification Test Result Name Sodium Lignosulphonate Liquid Appearance Black Liquid Black Liquid Product Code GAC-NaLS-L GAC-NaLS-L Solid content 45%min 48.73% Water-insoluble matter 2.5%max 1.6% Lignosulphonate 25%min 26.97% pH […]