7089849
TSKgel™ VMpak-25 HPLC Column, 7 μm Particle Size, Sold by MilliporeSigma™ Supelco™
TSKgel™ VMpak-25 Columns are specialty columns for the analysis of basic drugs that are often difficult to retain with good peak shape on alkyl-bonded reversed phase columns.
Manufacturer: Fischer Scientific
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Diameter (Metric)
2 mm
Particle Size
7 μm
Solvents
0-100% Organic Solvent
Stationary Phase
Ammonium Ion (Quaternary Phase)
Matrix
Ammonium Ion (Quaternary Phase), Hydroxylated Methacrylic Polymer
Technique
Mixed Mode
Flow Rate
0.22 mL/min
pH
2 to 12
Temperature
10°C to 80°C
Product Line
TSKgel
Material
Stainless Steel
Related Products
Description
- The packing material in TSKgel VMpak-25 Columns is a hydrophilic vinyl polymer gel (7 μm), similar to that in TSKgel Alpha-2500 size-exclusion columns Column dimensions are more appropriate for non-SEC applications Depending on the mobile phase composition, compounds will be retained by a combination of reverse phase and cation exchange on residual carboxylic acid groups Salt Concentration: ≤ 0.5 M
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Diameter (Metric): 2 mm
Particle Size: 7 μm
Solvents: 0-100% Organic Solvent
Stationary Phase: Ammonium Ion (Quaternary Phase)
Matrix: Ammonium Ion (Quaternary Phase), Hydroxylated Methacrylic Polymer
Technique: Mixed Mode
Flow Rate: 0.22 mL/min
pH: 2 to 12
Temperature: 10°C to 80°C
Product Line: TSKgel
Material: Stainless Steel
Diameter (Metric):
2 mm
Particle Size:
7 μm
Solvents:
0-100% Organic Solvent
Stationary Phase:
Ammonium Ion (Quaternary Phase)
Matrix:
Ammonium Ion (Quaternary Phase), Hydroxylated Methacrylic Polymer
Technique:
Mixed Mode
Flow Rate:
0.22 mL/min
pH:
2 to 12
Temperature:
10°C to 80°C
Product Line:
TSKgel
Material:
Stainless Steel
Diameter (Metric): __
Particle Size: 2 μm
Solvents: __
Stationary Phase: AQ-C18
Matrix: AQ-C18 Phase/Fused-Core™ Silica Particle Platform
Technique: Fused-Core HPLC
Flow Rate: __
pH: 2 to 9
Temperature: __
Product Line: Ascentis
Material: __
Diameter (Metric):
__
Particle Size:
2 μm
Solvents:
__
Stationary Phase:
AQ-C18
Matrix:
AQ-C18 Phase/Fused-Core™ Silica Particle Platform
Technique:
Fused-Core HPLC
Flow Rate:
__
pH:
2 to 9
Temperature:
__
Product Line:
Ascentis
Material:
__
Diameter (Metric): __
Particle Size: 10 μm
Solvents: 0-100% Organic Solvent
Stationary Phase: Carbamoyl
Matrix: Carbamoyl Phase/Silica Particle Platform
Technique: HILIC
Flow Rate: __
pH: 2 to 7.5
Temperature: 10°C to 80°C
Product Line: TSKgel
Material: Stainless Steel Hardware
Diameter (Metric):
__
Particle Size:
10 μm
Solvents:
0-100% Organic Solvent
Stationary Phase:
Carbamoyl
Matrix:
Carbamoyl Phase/Silica Particle Platform
Technique:
HILIC
Flow Rate:
__
pH:
2 to 7.5
Temperature:
10°C to 80°C
Product Line:
TSKgel
Material:
Stainless Steel Hardware
Diameter (Metric): __
Particle Size: 2.7 μm
Solvents: __
Stationary Phase: AQ-C18
Matrix: AQ-C18 Phase/Fused-Core™ Silica Particle Platform
Technique: Fused-Core HPLC
Flow Rate: __
pH: 2 to 9
Temperature: __
Product Line: Ascentis
Material: __
Diameter (Metric):
__
Particle Size:
2.7 μm
Solvents:
__
Stationary Phase:
AQ-C18
Matrix:
AQ-C18 Phase/Fused-Core™ Silica Particle Platform
Technique:
Fused-Core HPLC
Flow Rate:
__
pH:
2 to 9
Temperature:
__
Product Line:
Ascentis
Material:
__