Direct Black 19, Levacell Black GC 06
Basic Info
Model No.: Direct Black 19
Product Description
No. | Name of Item | Item of Provision | Result of Examination |
1 | Appearance | Black powder | Black powder |
2 | Shade compare with standard | Similar Slight | Similar |
3 | Strength comparewith tandard | 100%±3% | 150% |
4 | Moisture %< | 3.0% Max | 2.0% |
5 | Insolubles %< | 0.6% Max | 0.30% |
6 | Fineness180μm reside on sieve | 5% Max | 3% |
7 | Solubilit Room temperature> g/L | 20-30 | 25 |
8 | PH | 8.5~9.5 | 9 |
Product Categories : Paper Dyes
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