Details
|
Product name: |
Heptane |
Specification |
Batch number(Tank) |
070925 |
|
Quanlity: (ton) |
20 |
No. |
Testing date |
2007-9-26 |
|
Item |
Quality index |
Testing value |
Analysis method |
|
Density: (15.5℃)㎏/m3 |
688 |
688 |
GB/T1884GB/T1885 |
|
Distillation(℃) |
94-99 |
94-99 |
GB/T6536 |
|
Heptane purity % |
95 |
97 |
Chromatography analysis |
|
Volatile residue (mg/100ml) ≤ |
1 |
0.04 |
GB/T3209 |
|
Sulphur ( ppm) ≤ |
3 |
0.05 |
SH/T0253 |
|
Refractive index (20℃) |
1.3875 |
Qualified |
GB/T6488 |
|
Chroma platinum-cobalt ≤ |
10 |
<10 |
GB/T3143 |
|
Mechanical admixture( ppm) ≤ |
3 |
0.05 |
Infrared spectroscopy |
|
Water( ppm) |
50 |
15 |
GB/T11133 |
|
Water soluble acid and alkali(PH) |
Neutral |
Qualified |
GB/T1259 |
|
Aromatic( ppm) |
200 |
50 |
SH/T0245 |
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