Specifications:
1) Appearance: white or yellowish free flowing powder, free from signs of impurities
2) Purity: 99.5% min.
3) Viscosity (1% soln., 25C, Brookfield-LVT): 700 - 2,500MPa.s
4) Degree of substitution (D.S.): 0.65 - 0.85
5) Moisture: 8% max.
6) PH value (1%): 6.0 - 8.5
7) Heavy metal (as Pb): 20ppm max.
8) Fe: 300ppm max.
9) As: 2ppm max.

 

Packaging:25kg/bag