Dear all esteemed customers!
Duy Minh Joint Stock Company would like to inform you that:
In order to celebrate Vietnamese Independence day 02/09, we will be on leave from 02/09/2010 to 05/09/2010.
We will be back to work after the about holiday.
Any urgent matter, please do not hesitate to contact Ms. Ngo Huyen Trang (Jenifer): 0084 904 247 480
We supply ethanol made from cassava and mollases as following:
- Ethanol 95% min (Product's code: DVDM, QNDM))
- Ethanol 96% min (Product's code: LSDM, DXDM)
-Ethanol 99.5% min (Product's code: DXDM)
We could support ethanol by denaturing with IPA, Bitrex, N-hexane, Methanol, Toluene...(If you need any other chemicals, please inform us)
I, Ethanol 95% min made from cassava:
1, Manufacture process:
Cassava are completely grilled, filtered and poured into boilers together with distilled water. The temperature increases to boil them into "cooked rice". Saccharification begins then when the temperature has decreased. After a few hours, the saccharificated fluid is transferred to the system of fermentation tanks, which operate all day and night. In these tanks, the saccharificated fluid is completely fermented into so-called “ripe wine vinegar” which is distilled in toweled patent-still. The outcome is standard purified alcohol.
2, Quality of ethanol 95% min made from cassava: (product's code: DVDM)
|
No |
Parameters |
Unit |
Specifications |
Test methods |
|
1 |
Alcohol strength GL at 20 deg C |
%v/v |
Min 95 |
BS 5470-77 |
|
2. |
Acidity (as acetic acid) |
Mg/L |
Max 20 |
ASTM D 1613-06 |
|
3 |
Aldehyde (as acetaldehyde) |
Mg/L |
Max 10 |
GC |
|
4 |
Methanol |
Mg/L |
Max 50 |
GC |
|
5 |
Total higher alcohols |
Mg/L |
Max 150 |
GC |
|
6. |
Ester (ethyl acetate) |
Mg/L |
Max 20 |
GC |
(Please click here to download "quality report of ethanol made from cassava")
II, Ethanol 95%, 96% min made from sugar cane (molasses):
Definition of Molasses:
Molasses is a residue from sugar refining. When cane or beet sugar is produced it leaves behind a thick, treacle brown gluey liquid, it is molasses. There is an amount of sugar in molasses. After rejecting impurities, we can use it in ethanol manufacture.
1, Manufacture process:
Sugar canes are completely grilled, filtered and poured into boilers. The cooking process will creates raw sugar and molasses. Molasses is transferred to the system of fermentation tanks. After molasses is completely fermented, it is transferred to the distiller. Ethanol is distilled through many layers to remove impurities. Then finished alcohol is given to the market.
2, Quality of ethanol 96% min made from sugar cane: (product's code: LSDM)
|
No |
Parameters |
Unit |
Specifications |
Test methods |
|
1 |
Alcohol strength GL at 20 deg C |
%v/v |
Min 96 |
Alcoholmeter for GL |
|
2. |
Acidity (as acetic acid) |
ppm |
Max 10 |
ASTM D 1613 |
|
3. |
Aldehyde (as acetaldehyde) |
ppm |
Max 10 |
GLC |
|
4 |
Methanol |
ppm |
Max 20 |
GLC, AOAC 972.11 |
|
5 |
Total higher alcohols |
ppm |
Max 50 |
GLC |
|
6 |
Ester (ethyl acetate) |
ppm |
Max 20 |
GLC |
(We could support ethanol by denaturing with IPA, Bitrex, N-hexane, Methanol)
(Please, click here to download "Quality report of ethanol 96% made from sugar cane")
3, Quality of ethanol 95% min made from sugarcane: (product's code: QNDM)
|
No |
Parameters |
Unit |
Specifications |
Test methods |
| 1 |
Alcohol strength GL at 20 deg C |
%v/v |
Min 95 |
BS 5470-77 |
| 2 |
Acidity (as acetic acid) |
Mg/L |
Max 20 |
ASTM D 1613-06 |
| 3 |
Aldehyde (as acetaldehyde) |
Mg/L |
Max 25 |
GC |
| 4 |
Methanol |
Mg/L |
Max 20 |
GC |
| 5 |
Total higher alcohols |
Mg/L |
Max 100 |
GC |
| 6 |
Ester (ethyl acetate) |
Mg/L |
Max 45 |
GC |
(Please, click here to download "Quality report of ethanol 95% made from sugar cane")
III/ Ethanol 99%:
 |
1, Application of ethanol 99%: |
2, Quality of ethanol 99%: (product's code: ĐXDM)
| No | Parameter | Unit | Specifications | Test methods |
| 1 | Acidity / Alkalinity | pHe | Max 10 | ASTM D6423 |
| 2 | Ethanol Content | %v/v | Min 99 | ASTM D5501 |
| 3 |
Methanol |
ppm | Max 40 | ASTM D5501 |
| 4 | Acetic acid | ppm | Max 10 |
ASTM D1613 |
| 5 | Water Content | %v/v | Max 2 |
ASTM E203 |
(Please, click here to download “Quality of ethanol 99.5%")
IV/ Certificates of origin:
In order to help our customers to reduce import taxes, we can support:
- CO form D for customers from Asia countries. (Please, click here to download“Certificate of Origin” form D)
- CO form AK for customers from Korea.(Please, click here to download “Certificate of Origin” form AK)
- CO form B for customers from other countries.(Please, click here to download “Certificate of Origin” form B)
- CO form AJ for customers from Japan (Please, click here to download "Certificate of Origin" form AJ)
