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-L80, semi-preparative Guard column 80Å, 4 µm, 50 x 20.0 mm

  • PartNo: JL08S04-0520WTG

  • 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
    trifunctional
  • 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 Cartridge Column, PVA, 5 µm, 125 mm x 3.0 mm
PartNo PV12S05-R503QC Order Item
YMCbasic Cartridge Column, C8, 5 µm, 150 mm x 4.0 mm
PartNo BA99S05-1504QC Order Item
Hydrosphere Capillary Column, C18, 5 µm, 100 mm x 300 µm
PartNo HS12S05-10H0RU Order Item
Hydrosphere Cartridge Column, C18, 3 µm, 33 mm x 3.0 mm
PartNo HS12S03-H303QC Order Item
PFA Sleeve Tubing Sleeve 400-440 µm Black
PartNo F-243 Order Item
YMC-Triart Bio Capillary Column, Bio C4, 5 µm, 150 mm x 100 µm
PartNo TB30S05-15F0AU Order Item
NUCLEODUR Guard Cartridge, C18 SPHINX RP, 5 µm, 4 mm x 3.0 mm
PartNo 761922.30 Order Item
YMC-Pack HPLC Column, C8, 3 µm, 100 mm x 4.6 mm
PartNo OC20S03-1046WT Order Item
Contact me Contact me Alf Schau + 46 31 709 81 90 E-mail