Polyethylene Glycol PEG 4000 .
Polyethylene glycol .
Molekyule a wɔde yɛ nhwehwɛmu: ho(ch2ch2o)nh .
Molekyule mu duru: 697.611 .
CAs no.: 25322-68-3.
Nneɛma a wɔde ahyɛ mu: 25kg/bag .
Nneɛma a wɔde sie: 12months .
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Product Details ofPolyethylene Glycol PEG 4000 .
Nkyerɛmu:
PEG4000 .
| Nnuru din . | Polyethylene mu glycol . |
| Molekyule a wɔde yɛ aduan . | HO(CH2CH2O)NH . |
| Molekyule mu duru . | 697.611 |
| Cas no.. |
25322-68-3
|
| Boadeɛ | 25kg/bag . |
| Nneɛma a wɔkora so asetra . | Asram 12 . |
Nkyerɛkyerɛmu: .
|
外观 . |
White flake . |
|
分子量 molecule mu duru, g/mol . |
3600-4200 |
|
羟值 hydroxyl bo a ɛsom Mg KOH/G . |
25-28 |
|
水份 nsu, ɔha biara mu % a ennu anaasɛ ɛne no yɛ pɛ . |
1 |
|
PH值 pH bo a ɛsom . |
5.0~7.0 |
|
纯度 assay% a ɛboro anaasɛ ɛne no yɛ pɛ . |
99.0 |
|
色度 gardner a ennu anaasɛ ɛne no yɛ pɛ . |
50 |
Polyethylene glycol yɛ nea ɛtumi nwura nsuo, methanol, benzene, dichloromethane mu, nanso ɛntumi ntwa mu wɔ ether ne N-hexane. mu no, wobetumi de aduru no aka ho bere a wɔde aka hydrophobic molecules ho akyi sɛ non-ionic surfactant.
Wɔde polyethylene glycols di dwuma sɛ srade ne nsunsu a wɔde gyae mu wɔ rɔba a wɔayɛ ne abɔde mu.
Sɛ wɔde di dwuma wie a, ɛnyɛ den sɛ wobetumi ayi afi nsu no so denam nsu so.
Tags a ɛyɛ hyew .: Polyethylene Glycol PEG 4000, China, Ɔyɛfo, Wɔn a Wɔde Ma, Adwumayɛbea, Bo, Nneɛma a Wɔtɔn no Kɛse, Rɔba Nnuru, Rɔba a Wɔde Ka Ho, Rɔba a Wɔasiesie
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