Skip to main content
Exclusive Savings: Take 10% OFF All Cenmed Products | Upgrade Your Lab For Less Shop Now
US English

apHera

APHERA C4 POLYMER HPLC COL 5UM 15CM X 4.6MM (C005B-230091)

apHera ™ reversed columns were devoloped specifically to provide the superior advantages of both silica and polystyrene columns, without the disadvantages of either. This was accomplished using a vinyl alcohol copolymer base that keeps the

Description

General description

apHera reversed columns were devoloped specifically to provide the superior advantages of both silica and polystyrene columns, without the disadvantages of either. This was accomplished using a vinyl alcohol copolymer base that keeps the surface wetted even with high carbon loads. The porous structure has an average pore diameter large enough to produce ideal results for small analytes, peptides and small proteins. These column equal silica based columns in separation efficiency with organic solvents but provide efficiency with buffered alkaline solutions not possible on silica. One of the most significant features in logicial elution order of alkylated bases where retention increases proportionately with increasing chain length.

Features of apHera Reversed Phase Columns

  • Stable vinyl copolymer base
  • Stable pH range 2-12
  • 300 angstrom pore size
  • Stable in all organic solvents
  • Expanded applications: peptides, proteins
  • Efficient separation of any basic substance
  • Amenability to washing and alkaline solutions

apHera reversed columns were devoloped specifically to provide the superior advantages of both silica and polystyrene columns, without the disadvantages of either. This was accomplished using a vinyl alcohol copolymer base that keeps the surface wetted even with high carbon loads. The porous structure has an average pore diameter large enough to produce ideal results for small analytes, peptides and small proteins. These columns equal silica based columns in separation efficiency with organic solvents but provide efficiency with buffered alkaline solutions not possible on silica. One of the most significant features is logicial elution order of alkylated bases where retention increases proportionately with increasing chain length.

Features of apHera Reversed Phase Columns

  • Stable vinyl copolymer base
  • Stable pH range 2-12
  • 300 angstrom pore size
  • Stable in all organic solvents
  • Expanded applications: peptides, proteins
  • Efficient separation of any basic substance
  • Amenability to washing and alkaline solutions

Recommended products

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

apHera is a trademark of Sigma-Aldrich Co. LLC

material: stainless steel column. Quality Level: 100. product line: apHera™. . packaging: pkg of 1 . ea. manufacturer/tradename: apHera™. . parameter: 147 bar pressure (2133 psi), 4-60 °C temperature. technique(s): HPLC: suitable, LC/MS: suitable. L ƒ I.D.: 15 . cm ƒ 4.6 . mm . matrix: polymeric. matrix active group: C4 (butyl) phase. particle size: 5 . μ. m. pore size: 300 . ƒ.... operating pH: 1-14. application(s): food and beverages. separation technique: reversed phase.
Specifications
UPC:
41100000
Condition:
New
Weight:
1.00 Ounces
HazmatClass:
No
Quantity:
1
Unit of Measurement:
EA
MPN:
56302AST
Catalog No. C005B-230091
Price: $2,951.93
List Price: $3,279.92
  • Fast shipping — 3-day lead time
  • Guaranteed quality & reliable delivery
  • Shipping Lead-Time: 3-5 Days
Adding to cart… The item has been added
Request a Quote

Enjoy exclusive benefits, including discounted pricing on bulk orders, by opening a Cenmed Business Account. Learn More.