产品名称
TSKgel® GMHXL-L HPLC Column, phase polystyrene-divinylbenzene, L × I.D. 30 cm × 7.8 mm, 6 μm particle size
material
stainless steel hardware
agency
suitable for USP L21
product line
TSKgel®
manufacturer/tradename
Tosoh 16652
parameter
1.2 mL/min flow rate
35 bar max. pressure
80 °C temperature
technique(s)
HPLC: suitable
L × I.D.
30 cm × 7.8 mm
matrix
polymer particle platform
matrix active group
polystyrene-divinylbenzene phase
particle size
6 μm
pore size
mixed
separation technique
size exclusion (SEC)
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General description
TSKgel GMHXL-L mixed-bed columns are packed with a mixture of rigid, polymer beads, varying in average pore size, for the analysis of organic-soluble industrial polymers. Mixed bed or linear columns are used when a broad range of polymer molecular weights is expected in the sample. This column gives high resolution of polymers with a molecular weight up to about 100,000 Da, although the exlusion limit is higher. The shipping sovent THF can be replaced by benzene, chloroform, toluene and xylene, but not with dichloromethane and dichloroethane. As the number of solvents that can be exchanged directly with the shipping solvent is limited, use TSKgel Hhr-type columns when a broader range of organic solvents is needed.
Other Notes
THF can be replaced with acetone, ethanol, quinoline, benzene, o-dichlorobenzene, ethyl acetate, dodecane, FC-113, carbon tetrachloride, 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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