CAS No.: | 67-56-1 |
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Formula: | CH3oh |
Classification: | Organic Analytical Reagents |
Grade: | AR |
Content: | Standard |
Usage: | Laboratory Reagents, Analytical Reagents, Diagnostic Reagents, Teaching Reagents |
Customization: |
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Ethanol absolute | ||||
() | ||||
C 2 H 6 O | MW:46.07 | |||
Specification | ||||
Item | Sign | GR | AR | CP |
Assay(CH 3 CH 2 OH) | ≥ | 99. 8% | 99 .7% | 99. 5% |
Density(20ºC) | 0. 789-0. 791g/mL | 0. 789-0. 791g/mL | 0. 789-0. 791g/mL | |
Miscibility with water | passes test | passes test | passes test | |
Evaporation residue | ≤ | 0. 0005% | 0. 001% | 0. 001% |
Acidity(as H + ) | ≤ | 0. 02mmol/100g | 0. 04mmol/100g | 0. 1mmol/100g |
Alkalinity(as OH - ) | ≤ | 0. 005mmol/100g | 0. 01mmol/100g | 0. 03mmol/100g |
Water(H 2 O) | ≤ | 0. 2% | 0. 3% | 0. 5% |
Methanol(CH 3 OH) | ≤ | 0. 02% | 0. 05% | 0. 2% |
iso-Propanol{(CH 3 ) 2 CHOH} | ≤ | 0. 003% | 0. 01% | 0. 05% |
Carbonyl compounds(as CO) | ≤ | 0. 003% | 0. 003% | 0. 005% |
Readily carbonizable substance | passes test | passes test | passes test | |
Iron(Fe) | ≤ | 0. 00001% | ||
Zinc(Zn) | ≤ | 0. 00001% | ||
Potassium permanganate | ||||
Reducing substances(as O) | ≤ | 0. 00025% | 0. 00025% | 0. 0006% |
Packing
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200 kg/drum
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1000 kg/IBC
|
ISO TANK
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20' FCL
|
12.8 MT
|
20 MT
|
18 MT
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40' FCL
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24.32 MT
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25 MT
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18 MT
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A: Generally it is 7-10 working days after payment.
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A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: TT,LC,DA,DP or as customer's requirement.
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