Appearance | Stable and homogeneous liquid( yellow or brown) |
Content (w/v),% | ≥1.8 |
Ratio of peak area B1a/B1b | 18.2 |
Water content, % | ≤0.6% |
Viscosity | 0-1000cps |
pH | 4.5-7.0 |
Density(20℃)g/cm3 | 0.99 |
Emulsion Stability | Qualified |
Appearance | White and light yellow crystalline powder |
Content | ≥95%-97% |
Loss on drying | 0.73% |
Acrtone insolubles | 0.034 |
PH | 4.5-7.0 |
B1 | 97.41 |
B1a | 94.23 |
A(B1a/B1b) | 27.58 |
Conclusion | Complied with "GB19336-2003" |