817354
TSKgel® G2500HHR HPLC Column
phase polystyrene-divinylbenzene, L × I.D. 30 cm × 7.8 mm, 5 μm particle size
Synonym(s):
TSKgel® HHR Column
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About This Item
UNSPSC Code:
41115700
eCl@ss:
32110501
material
stainless steel
Agency
suitable for USP L21
product line
TSKgel®
manufacturer/tradename
Tosoh 17354
parameter
140 °C temperature
2 mL/min flow rate
50 bar max. pressure
technique(s)
HPLC: suitable
L × I.D.
30 cm × 7.8 mm
matrix
polymer particle platform
matrix active group
polystyrene-divinylbenzene phase
particle size
5 μm
pore size
30 Å
separation technique
size exclusion (SEC)
General description
TSKgel G2500HHR columns are packed with rigid, porous, polymer beads. They are used for the non-aqueous separation of oligomers with molecular weights less than 20,000 Da. TSKgel G2500HHR columns are shipped in THF, which can be exchanged for a wide variety of organic solvents.
The TSKgel HHR column line consists of eight columns with different pore sizes, TSKgel G1000HHR through TSKgel G7000HHR, and five columns with an extended linear range of the calibration curve. All TSKgel HHR-type columns are shipped in THF, which can be exchanged for a much broader range of organic solvents than TSKgel HXL columns, although Hxl columns are more inert. The maximum operating temperature for most TSKgel HHR-type columns is 140°C, except for GMHHR columns, which can only be used up to 80°C. TSKgel HHR-type columns are conventional GPC columns with dimensions of 7.8mm ID x 30cm.
Compatibility
THF can be replaced with acetone, ethanol, quinoline, benzene, o-dichlorobenzene, ethyl acetate, dodecane, FC-113, carbon tetrachloride, dichloromethane, dichloroethane, trichloroethane, n-hexane, cyclohexane, xylene, tetrahydrofuran, chloroform, 1,4-dioxane, hexafluoroisopropanol, toluene, 1-chloronaphthalene, dimethylaceto acetamide, methyl ethyl ketone, trichlorobenzene, m-cresol, dimethylformamide, methylpyrrolidone, o-chlorophenol/chloroform, dimethyl sulfoxide, pyridine
Physical form
Shipped in THF.
Legal Information
TSKgel is a registered trademark of Tosoh Corporation
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