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Ethylene glycol (Low Iron and Chloride Free)
(Ethane-1,2-diol; 1,2-Ethanediol)
Purity ≥ 99.0 % (High Purity Reagent Grade)
| CAS Number: |
107-21-1
|
| Chemical Formula: |
C2H6O2
|
| Molecular Weight: |
62.07 g/mol
|
Ethylene glycol is used in protein crystallography in both the formulation of crystallization conditions as well as a cryoprotectant.
High Purity Reagent Grade Ethylene Glycol has a low iron content and is free of chlorides. Please refer to the specifications below.
Nitrile gloves are recommended for handling ethylene glycol.
Shipping is $25 per Unit Including HAZMAT Fees within the Continental USA
Specifications
| Test |
Specification
|
Typical Lot Analysis
|
| Ethylene Glycol, wt % |
99.0% min.
|
99.9%
|
| Diethylene Glycol, wt % |
0.5% max.
|
0.01%
|
| Specific Resistivity |
3 x 106 ohm-cm min.
|
4 x 106 ohm-cm min.
|
| Water Solubility @ 25°C |
Miscible
|
Pass
|
| Ash, wt % |
0.005g/100mL max.
|
Pass
|
| Acidity (as acetic acid), wt % |
0.005% max.
|
0.002%
|
| Chlorides (as Cl) |
None Detected
|
Pass
|
| Iron |
0.1 ppm max.
|
0.01 ppm
|
| Water |
0.05% max.
|
0.02%
|
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