Products

HPLC Columns

TSKgel Alpha-6000

The TSKgel Alpha-6000 column is packed with rigid, porous, polymer beads which show minimal shrinkage or swelling in polar organic solvents (methanol, acetonitrile, DMSO, isopropanol, THF, and HFIP).  This column is stable in a wide variety of organic solvents at concentrations up to 100%.

The main application area for the TSKgel Alpha-6000 column is the analyses of polymers that are soluble in polar organic solvents greater than 10 x 106 Da. Examples include cellulose derivatives, polyimide, and sodium dodecylsulfate (all in 10 mmol/L LiBr in DMF), cleansing gel in methanol, and degree of saponification of polyvinylalcohol in hexafluoroisopropanol (HFIP).

 

 
P/NDescriptionParticle Size Housing MaterialID (mm)Length (cm)Price ($) 
18343TSKgel Alpha-600013Stainless Steel7.8301,659
           

Product Attributes

Matrix: hydrophilic methacrylate
Particle size (mean): 13 µm
Pore size (mean): >100 nm
Exclusion limits
    PEO in H2O: >1 × 107 
    PS in DMF with
    10 mmol/L LiBr:
>1 × 107
    PEG in MeOH with
    10 mmol/L LiBr:
>3 × 10​5

 

 
 

 

Polyethylene Oxide, Polyethylene Glycol, and Polystyrene Calibration Curves

SEC_Alpha-Calibration-Fig48.png

Columns: TSKgel Alpha columns,
7.8 mm ID × 30 cm
Mobile phase: A. H2O
B. MeOH with 10 mmol/L LiBr
C. DMF with 10 mmol/L LiBr
Flow rate: 1.0 mL/min
Detection: RI
Temperature: A. 25°C  B. 25°C  C. 40°C
Samples: A, B. polyethylene glycol (PEG) and
polyethylene oxide (PEO) standards
C. polystyrene (PS) standards

Code #DescriptionLiterature Type
AO01 Gel Filtration Chromatography with TSKgel columns Application Overview
DS1168 TSKgel Alpha-6000 ProductsOperating Conditions and Specifications
IM01 TSKgel Column Instruction ManualInstruction Manual
LCAT01C TSKgel U/HPLC Columns 2019 Product Guide -- SEC, Alpha and SuperAW ColumnsProduct Catalog
PO11 TSKgel Alpha Series Columns for Size Exclusion ChromatographyProduct Overview
SR094 Analyzing Polymers that are Soluble in Polar-Organic Solvents with TSKgel Alpha Series ColumnsSeparation Report
P/NDescriptionParticle Size Housing MaterialID (mm)Length (cm)Price ($) 
18345TSKgel Alpha-2500-Alpha-M Guard Column for 7.8 mm ID columns13Stainless Steel64631