China Tartrazine, Acid Yellow 23, Lemon Yellow, Nylon Dyes, Paper Dyes, Find details about China Acid Dyes, Tartrazine from Tartrazine, Acid Yellow 23, Lemon Yellow, Nylon Dyes, Paper Dyes
ITEM | STANDARD | RESULT |
Appearance | Yellow even powder | Yellow even powder |
Shade | Similar to standard | Similar to standard |
Strength (%) | 100±3 | 100 |
Content water (%) | ≤5 | 2.36 |
Insoluble matter (%) | ≤1 | 0.36 |
Solubility g/L | 5 | 25 |
PH value | ≥8 | 8 |