China Ponceau 4r; Scarlet 3r, Acid Red 18, Wood Dyes, Paper Dyes, Acid Dyes, Find details about China Acid Dyes, Scarlet 3r from Ponceau 4r; Scarlet 3r, Acid Red 18, Wood Dyes, Paper Dyes, Acid Dyes
NO | Name of Item | Unit | Item of Provision | Result of Examination |
1 | Appearance | Red Powder | Measure Up | |
2 | Shade(compare with standard) | Similar~ Slight | Similar | |
3 | Strength(is standard) | % | 200±3 | 200 |
4 | Moisture | % | 100±3 | 100 |
5 | Insoluble | % | ≤5.0 | 2.54 |
6 | Fineness(180μm residue on sieve) | % | ≤1.0 | 0.46 |
7 | Solubility 80ºC | g/L | ≤5.0 | Pass |
8 | Remarks | Qualified Product |