Ultra Wide Pore UniSil

Bare Silica Bulk Media Product Ordering
  • Product description
  • Characteristics
  • Documents
  • Ordering Information

Our monodispersed bare silica particles (UniSil), are high-purity silica chromatographic media produced by NanoMicro using its own patented technology, for your analytical analysis and preparative chromatographic purifications of active pharmaceutical ingredients and other high-value substances. UniSil particles have uniformed particle size, perfect spherical shape, and excellent mechanical strength, enabling easy column packing, high column efficiency, and low back pressure.


  • Lower back pressure

  • High efficiency

  • Better bed stability


We also offer monodispersed UniSil with ultra wide pore sizes (UniSil UWP) of from 500Å to 2000Å. Our unique pore size control technique generates uniform through pore structure. With pore diameters of 1000 Å and 2000 Å, UniSil UWP media are useful for separating many interesting large molecules such as proteins, oligonucleotides, and other biomolecules that cannot be separated using conventional narrow pore media currently on the market.


We also offer bare UniSil HP series particles with larger pore volume (>1.1 ml/g) for BioSEC purpose.


Besides monodispersed UniSil particles used for chromatography purpose, we also offer silica particles with 50 µm or larger sizes for SPE, oligonucleotide synthesis support, and other applications. For example, 50 µm silica particles with pore sizes of 500Å, 1000Å, and 1500Å have been used for oligonucleotide synthesis support.


For more information about BioSEC, SPE, oligonucleotide synthesis support, and other applications, please contact us.






Product Name

UniSil series

UniSil HP series

Matrix

Silica gel

Silica gel

Particle Size (μm)

2.0/2.7/3/5/10

2.0/3/5/102.0/3/5/102.0/3/5/103/5

Pore Size ( Å)

500

1000

1500

2000

50010001250150020003000

Particle Size CV

<5%

<5%

Surface Area (m2/g)

~80

~45

~30

~20

80453025208

Pore Volume (cm3/g)

~0.75

~0.65

~0.65

~0.65

1.11.11.11.10.90.6

Max. Pressure( bar)

<400

<400

Working pH

2-8

2-8

Operational Temperature (℃)

10-60

10-60


We offer products with various particle size and pore size. For detailed ordering information, please contact local sales or leave a message on this website.


Product name

Cat. No.

Pack size

UniSil 3-500

19000-030050

10g, 50g, 100g, 500g, 1Kg

UniSil 3-1000

19000-030100

UniSil 3-1500

19000-030150

UniSil 3-2000

19000-030200

UniSil 5-1000

19000-050100

UniSil 5-1500

19000-050150

UniSil 5-2000

19000-050200

UniSil 10-1000

19000-100100

UniSil HP 3-500

24000-030050

UniSil HP 3-1000

24000-030100

UniSil HP 3-1250

24000-030125

UniSil HP 3-1500

24000-030150

UniSil HP 3-2000

24000-030200

UniSil HP 3-3000

24000-030300

UniSil HP 5-500

24000-050050

UniSil HP 5-1000

24000-050100

UniSil HP 5-1250

24000-050125

UniSil HP 5-1500

24000-050150

UniSil HP 5-2000

24000-050200

UniSil HP 5-3000

24000-050300