Appearance | Light yellow to brownish yellow powder | Visual | Qualified |
Viscosity (m.pas at 20℃) | According to requirement | Rotary viscometer | 870 |
Water Content (%) | ≤15.0 | GB5009.3 | 11.05 |
PH (1% solution) | 5.0-8.0 | GB/T9724 | 5.42 |
Lead (mg/kg) | ≤ 5 | GB5009.75 | <5 |
As (mg/kg) | ≤ 3 | GB5009.76 | <3 |