| ≥1 piece |
|
TESTING STANDARD |
GB12488-2008 |
|
|
TESTED Date |
8th , Dec , 2011 |
|
|
Grade |
NF13(80-100mesh) |
|
|
Batch NO: |
1111013 |
|
|
Manufacture date : |
7th , Dec , 2011 |
|
|
Expiring date : |
6th , Dec , 2014 |
|
|
ITEM |
SPECTIFICATION |
TESETD RESULT |
|
Purity w/ ﹪ |
≥98.0~101.0 |
99. 75 |
|
Loss on drying , ﹪ |
≤ 16.5 |
14.5 |
|
PH VALUE |
5.5~7.5 |
6. 61 |
|
Sulfate CONTENT ,PPM |
10 00PPM |
450PPM |
|
Arsenic ,PPM |
1 PPM |
1PPM |
|
Heavy metals (AS LEAD),PPM |
1 0PPM |
7PPM |
|
Transparency ( 100g/L )W /% |
≥95 |
9 9.6 |
|
Cyclohexylamine ,PPM |
25 PPM |
1 9PPM |
|
Dicyclohexylamine ,PPM |
1 PPM |
1PPM |
|
Absorbency ( 100g/L ) |
≤0.10 |
0. 015 |
|
tested result |
Up to standard |
|
|
Inspector : liusufang |
re-check : zhangchunduo |
|