YMC J'Sphere Semi-preparative Column, C18, 4 µm, 50 mm x 20.0 mm

YMC J'Sphere Semi-preparative Column, C18, 4 µm, 50 mm x 20.0 mm

  • J'Sphere ODS-M80, semi-preparative Guard column 80Å, 4 µm, 50 x 20.0 mm

  • PartNo: JM08S04-0520WTG

  • Qty/pkg: 1

Add to Wishlist

Add to Compare

You must be approved by Genetec to use this function.

Order Item

Alkyl chains of various length, such as C18, C8 and C4, are commonly used for bonding during the synthesis of reversed phase materials to provide different polarity. YMC however, have applied another approach for creating a range of divergent polarities and improving the consistency in the synthesis of reversed phase packings. YMC kept the C18-alkyl chain length constant, but specifically changed content of C18 groups at the silica surface, to produce three different J´sphere ODS packings with graduated hydrophobicity.

The stepwise decrease of hydrophobicity in J´sphere ODS-H80, M80 and L80 series is accompanied by an opposite increase of the H-bonding capacity. If a sample molecule is susceptible to H-bonding, the resulting interaction represents additional retention and enhances the selectivity in RP-separations.
  • SPECIFICATION
  • Manufacturer
    YMC
  • Delivery Time
    7-21
  • Stock Type
    Beställningsvara
  • Length
    50 mm
  • ID
    20.0 mm
  • Particle Size
    4 µm
  • Pore Size
    80Å
  • Phase
    C18
  • Phase 2
    No
  • Phase Name
    C18
  • Base Material
    monomer
  • Column Type
    Semi-preparative Column
  • Particle Type
    Porous
  • Carbon Load
    22%
  • pH-Range Low
    1
  • pH-Range High
    9
  • Endcapping
    YES
  • Separation Mode
    Reversed Phase
  • Max. Pressure
    100 bar
  • Max. Temp
    No
  • Surface Area
    510 m²/g
  • USP
    L1
  • UNSPSC Code
    41115709
  • Tariff Code
    90279000
  • Brand
    YMC J'Sphere
  • Product Type
    HPLC Column
YMC Speciality Columns
YMC (U)HPLC Troubleshooting Guide
New Products
YMC-Pack Pro Capillary Column, C18, 5 µm, 150 mm x 300 µm
PartNo AS12S05-15H0AU Order Item
YMC-Triart Capillary Column, C18 ExRS, 3 µm, 100 mm x 75 µm
PartNo TAR08S03-10E8AU Order Item
YMC-Triart Capillary Column, C18, 3 µm, 100 mm x 500 µm
PartNo TA12S03-10J0RU Order Item
Polyamine II Capillary Column, Polyamine, 5 µm, 100 mm x 100 µm
PartNo PB12S05-10F0RU Order Item
25s gauge, Small Hub RN NDL, 1.97 in, point style 3
PartNo 8647-01 Order Item
ITB PTFE Plunger Seal, Constametric, Minimetric and Minipump
PartNo 31-36-00808 Order Item
19 gauge, Kel-F Hub NDL, custom length (0.375 to 12 in), point style 5 or AS
PartNo 7752-10 Order Item
YMC-Pack Cartridge Column, Polyamine, 5 µm, 50 mm x 3.0 mm
PartNo PB12S05-0503QC Order Item
Contact me Contact me Alf Schau + 46 31 709 81 90 E-mail