Sodium polyacrylate from China

CAS NO.:9003-04-7

Item
specification

Appearance


white powder

solid content≥ 96%

molecular weight>30000000

residual monomer≤ 0.5%

Sulfates (in terms of SO4)≤ 0.5%

loss in weight on drying≤10%

residue on ignition≤76%

Heavy metals (in terms of Pb)≤ 0.002%

Arsenic (in terms of as2o3)≤ 0.0002%

low polymer≤5%

viscosity
2000-2500mPa.s (0.2% aqueous solution,25° C,2# rotor 6rpm)

PH8-9 (0.1% aqueous solution,25° C)


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