Junyuan Petroleum Group is one of the largest and most progressive manufacturer of pentanes, pentane blends, hexanes, heptanes, octanes and specialty solvents in China.
Blend iso/n-pentane (5 – 95%) : It is a mixture of 5% of Isopentane and 95% of n-Pentane.
Certifiacte of Analysis
Pentane Blend
n-Pentane,95% – Isopentane, 5% |
Lab Assistant |
Xiaochuan Gao |
Analysist |
Xiaoming Kan |
Sample Source |
V303 |
Analyst |
Wawa Liao |
Date of Collection |
21-Oct-20 |
Reviewd By |
Guorui Zhu |
Items of Analysis |
Control Index |
Test Results |
Appearance |
Colorless and transparent, no mechanical impurities |
Colorless and transparent, no mechanical impurities |
Light Composition % wt |
≤0.5 |
0.0012 |
n-Pentane % wt |
≥95 |
98.9707 |
Isopentane % wt |
≤5 |
0.9481 |
Heavier Compositions % wt |
≤0.5 |
0.08 |
Sulfur ppm |
≤1 |
0.73 |
Bromine Index mgBr/100g |
≤10 |
0.08 |
Unsaturated Content ppm |
≤20 |
0 |
Water ppm |
≤50 |
20 |
Judgement of Product Quality |
The product is up to standard. |