Shinwa Chemicals ULTRON STR ODS-M Reverse Phase HPLC Analytical Guard Column, 10 × 4mm, 5um Particle Size

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Particle Shape Particle Size Pore Size Specific Surface
Carbon Content
ODS-M Perfectly spherical porous silica gel 5μm 10 nm 350m2/g 15%

Corresponds to USP number L01: Octadecyl silane bonded to porous silica or ceramic microparticles, 3 to 10 micrometers in diameter.



  1. The effects of metal oxides are suppressed to a minimum due to the use of highly-purified silica gel as a base material in the STR series.
  2. STR series columns are durable due to the use of mechanically strong silica gel.
  3. STR series columns are highly resistant to acidic and basic mobile phases.
  4. STR series columns are easy to operate and display high levels of performance due to low analytical operating pressures.
  5. Excellent end capping technology provides sharp peak shapes for basic and acidic compounds, and for samples which form complexes with metals.
Price Upon Application Or Discontinued
Applications for this product

Water-soluble vitamins

Nucleotides, nucleosides


    • SKU
  • Manufacturer
    Shinwa Chemical Industries Ltd
  • Chromatography HPLC or GC
    • Particle size (µm)
    • Internal Diameter (mm)
    • Length (mm)