Isopropanol
group nameIsopropanol
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Min Order1 piece
brand namenature
payment methodL/C, T/T
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update timeSat, 16 Mar 2013 13:53:39 GMT
Paramtents
transparent and colorless important chemical material
Packging & Delivery
Min Order1 piece
Briefing
1.Excellent quality and competitive price
2.Reliable source of supply
2.Reliable source of supply
Detailed
Quality Standard:
Specification/Grade | Superior Grade | Qualified Grade | Result |
Appearance | Transparent,no impurities | Conform | |
Chromaticity(Pt-Co,NO) ≤ | 5 | 10 | 5 |
Density /% | 0.784-0.786 | 0.784-0.787 | 0.785 |
Solution | Clear | Clear | |
Purity % ≥ | 99.7 | 99.6 | 99.94 |
Moisture,%≤ | 0.15 | 0.20 | 0.04 |
Acid,%≤ | 0.002 | 0.002 | 0.001 |
Residue after evaporation,%≤ | 0.002 | 0.003 | 0.001 |
OH (As acetone),%≤ | 0.002 | 0.05 | 0.01 |
S,(mg/kg) | 1 | 2 | 0.67 |
Conclusion: Meet the requirements of Superior Grade. | |||
