GPC Solvents
In general, GPC is measured by the values of refractive index. Therefore, not only the solubility of the polymer but also no coloring of the solvent during heating in analysis is crucial. Our solvents asure changes in refractive index and ultraviolet absorption due to moisture, peroxide, nonvolatile matter, impurities, which is ideal for GPC eluent preparation.
Hexafluorinated IPA is also available.
Data
Example Data for 1-Chloronaphthalene
Appearance
A: GPC grade
B: reagent grade
When 1-chloronaphthalene of reagent grade was heated at 250 °C, solution was colored and adversely affects the equipment and column. Great products for GPC will not be colored.
UV spectrum example and usage example
| Tetrahydrofuran (without stabilizer) | Tetrahydrofuran (with stabilizer) | 1-methyl-2-pyrrolidone | |
| UV spectrum example |  |
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| Usage example | -Please use for general GPC analysis. | -Please use it when analyzing RI · UV (320 nm or more) or when you want to suppress deterioration derived from solvent of GPC column. |
-Please use it for analysis of poorly soluble compounds such as high polymer. |
Product List
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For research use or further manufacturing use only. Not for use in diagnostic procedures.
Product content may differ from the actual image due to minor specification changes etc.
If the revision of product standards and packaging standards has been made, there is a case where the actual product specifications and images are different.