Sell!!! 99% n-heptane CAS no.:142-82-5-----GOOD PRICE
Specifications
N-Heptane
1.Appearance: Colorless transparent liquid.
2.CAS No.: 142-82-5
3.Purity: 99%
N-Heptane
1.Appearance: Colorless transparent liquid.
2.CAS No.: 142-82-5
3.Purity: 99%
n-Heptane
|
Item of Analysis |
Standard |
|
Assay,% |
≥95 |
|
Appearance |
Colorless |
|
Density(15/4°C)g/ml |
0.685~0.693 |
|
Distillation range(°C) |
97-100 |
|
Sulfur(S),ppm |
≤1 |
|
Moisture,ppm |
≤100 |
|
Doctor test |
None detected |
|
NVM,mg/100ml |
≤1 |
|
Aromatics,% |
≤0.01 |
|
Bromine Index,mg/100g |
≤10 |
|
Temp difference(5/95%) |
≤1.5 |
|
Reaction |
Neutral |
|
Color,saybolt |
≤30 |
|
Cu strip,100°C/2HR |
≤1 |





