Dye Stuff (pink/yellow/blue)
CERTIFICATE OF ANALYSIS
PRODUCT: DYE FOR NCR SD-98 –PINK
Items |
Standard |
Results |
Appearance |
Red powder |
Red powder |
Water(%) |
≤6.00 |
2.33 |
Undissolved substance in water(%) |
≤1 |
0.35 |
Shade (Compared with standard)(%) |
similar |
A little blue |
Strength (Compared with standard)(%) |
100 |
100 |
Solubility (g/L) |
150 |
160 |
PH |
5~7 |
6.2 |
Others | ||
The standard of Shade and Strength is formed on Apr.02, 2009 |
Conclusion: pass, conform to the standard.
PRODUCT:DYE FOR NCR SD-98 – Yellow
Items |
Standard |
Results |
Appearance |
Yellow powder |
Yellow powder |
Water(%) |
≤6.00 |
2.36 |
Undissolved substance in water(%) |
≤1 |
0.32 |
Shade (Compared with standard)(%) |
Similar |
Similar |
Strength (Compared with standard)(%) |
100 |
100 |
Solubility (g/L) |
≥250 |
300 |
PH |
5~7 |
6.2 |
Others | ||
The standard of Shade and Strength is formed on Nov.21, 2007. |
Conclusion: pass, conform to the standard.
PRODUCT: DYE FOR NCR SD-98 –Blue
Items |
Standard |
Results |
Appearance |
Blue powder |
Blue powder |
Water(%) |
≤7.00 |
3.2 |
Undissolved substance in water(%) |
≤1 |
0.35 |
Shade (Compared with standard)(%) |
Similar |
Similar |
Strength (Compared with standard)(%) |
100 |
100 |
Solubility (g/L) |
≥180 |
200 |
PH |
5~7 |
6.3 |
Others | ||
The standard of Shade and Strength is formed on Nov.21, 2009. |
Conclusion: pass, conform to the standard.
Q.C.Director Kuang Lilong Collator Yang Jianjun Analyst Zeng Juhui