Synthetic Adsorbents for Chromatographic and Smaller Scale (SS) Purifications

It’s well known that smaller size resins are required to obtain higher purity and better recovery in chromatographic separation of pharmaceuticals.

Sorbtech offers several types of Mitsubishi synthetic adsorbent grades in very useful particle size distribution for industrial-scale chromatography.

Aromatic Type – Diaion® HP20SS and SP20SS

These adsorbents are directly polymerized, small particle size version of HP20. The wide pore polymer matrix provides excellent kinetics and capacity for small biomolecules of both preparative and process scale.

Features Include:

  • A nice balance of pressure-flow characteristics and true
    chromatographic fractionation
  • Successfully applied in simulated moving bed (SMB) applications for a variety of small biomolecules
  • Often compete with bonded silica supports for preparative and
    industrial applications

Methacrylic Type – Diaion® SP2MGS

These feature a small and uniform particle size version of methacrylate types Diaion HP2MG. It gives a higher dynamic capacity than HP2MG and shows strong retention and unique selectivity in normal phase chromatography.

Modified Aromatic Type – Sepabeads® SP207SS

A small size version of modified aromatic type Sepabeads SP207, it’s applied to reversed-phase chromatography.

The brominated polymeric matrix provides:

  • Unique selectivity
  • Full pH operating range
  • Long operating life versus the conventional bonded silica packing materials used in preparative and
    industrial applications
Sorbtech-Irregular-Flash-Silica-Drum
Catalog No.DescriptionPrice (USD)
SP2MGS-1LSepabeads Resin, Methacrylate Adsorbent, 240A, 63-150um, 1L Inquire
HP20SS-01Diaion Resin, Styrenic Adsorbent, 520A, 75-150um, 600 m2/g, Water Content: 55-65%, 100g Inquire
HP20SS-05LDiaion Resin, Styrenic Adsorbent, 520A, 75-150um, 600 m2/g, Water Content: 55-65%, 500ml Inquire
HP20SS-1Diaion Resin, Styrenic Adsorbent, 520A, 75-150um, 600 m2/g, Water Content: 55-65%, 1kg Inquire
HP20SS-5LDiaion Resin, Styrenic Adsorbent, 520A, 75-150um, 600 m2/g, Water Content: 55-65%, 5L Inquire
HP20SS-40LDiaion Resin, Styrenic Adsorbent, 520A, 75-150um, 600 m2/g, Water Content: 55-65%, 40L Inquire
SP20SS-005Sepabeads Resin, Styrenic Adsorbent, 520A, 50-100um, 600 m2/g, Water Content: 55-65%, 50g Buy now $320.00
SP20SS-01Sepabeads Resin, Styrenic Adsorbent, 520A, 50-100um, 600 m2/gram, Water Content: 55-65%, 100g Inquire
SP20SS-05LSepabeads Resin, Styrenic Adsorbent, 520A, 50-100um, 600 m2/gram, Water Content: 55-65%, 500ml Inquire
SP20SS-1LSepabeads Resin, Styrenic Adsorbent, 520A, 50-100um, 600 m2/gram, Water Content: 55-65%, 1L Inquire
SP20SS-40LSepabeads Resin, Styrenic Adsorbent, 520A, 50-100um, 600 m2/gram, Water Content: 55-65%, 40L Inquire
SP207SS-01Sepabeads Resin, Brominated Styrenic Adsorbent, 210A, 75-150um, 630 m2/g, Water Content: 43-53%, 100g Inquire
SP207SS-05LSepabeads Resin, Brominated Styrenic Adsorbent, 210A, 75-150um, 630 m2/g, Water Content: 43-53%, 500ml Inquire
SP207SS-1LSepabeads Resin, Brominated Styrenic Adsorbent, 210A, 75-150um, 630 m2/g, Water Content: 43-53%, 1L Inquire
SP207SS-40LSepabeads Resin, Brominated Styrenic Adsorbent, 210A, 75-150um, 630 m2/g, Water Content: 43-53%, 40L Inquire
Product Matrix Type Water Retention (%) Shipping Density (g/L) Particle Size Distribution Brandname Surface Area (m²/dry-g) Pore Volume (mL/g) Pore Radius (Å) Operation Temperatures
HP20SS Highly Porous (styrene, DVB) 55-67 ~670 >150 µm: 15% max.
63-50 µm: 70% min.
<63 µm: 20% max.		 Diaion ~560 ~1.2 ~290 130°C max.
SP20SS Highly Porous (styrene, DVB) 55-65 ~660 >75 µm: 30% max.
63-75 µm: 55% min.<63 µm: 15% max.		 Sepabeads ~560 ~1.2 ~290 130°C max.
SP207SS (Brominated styrene-DVB) 43-53 ~780 >150 µm: 15% max.
63-150 µm: 70% min.<63 µm: 20% max.		 Sepabeads ~590 ~1.0 ~110 130°C max.
SP2MGS (Methacrylate) 61-69 ~720 >220 µm: 1% max.
120-160 µm: 85% min.
<90 µm: 1% max.		 Sepabeads ~520 ~1.3 ~230 -