Chromalite 10AD2 is a hydrophobic macroporous polydivinylbenzene adsorbent. This polymer is characterized by very narrow particle size distribution. Chromalite 10AD2 is chemical inert polymer matrix and is fully stablein applications in the range of pH between 1 to 14. Chromalite 10AD2 has a high porosity (300 – 700Å), which is ideal for separation of larger molecules (> 1000Da) such as synthetic oligomers, biomolecules, peptides, small proteins and oligonucleotides.

Principal Applications

  • Analytical Reverse Phase chromatography (RP-HPLC)
  • Separation of proteins, peptides and oligonucleotides
  • Ideal for biomolecules purification and polishing

Advantages

  • Highly hydrophobic adsorbent
  • High chemical stability (tolerates all common organic solvents)
  • More robust than silica materials
  • Easy to pack in HPLC columns
  • Regenerable using standard procedures
  • Stable up to 100bar
  • Narrow particle size range

Regulatory Approvals

  • Compliant with FDA regulation 21 CFR 173.66

Typical Packaging

  • 10g
  • 50g
  • 100g
  • 250g
  • 500g
  • 1Kg
  • 2-10Kg

Typical Physical & Chemical Characteristics:

Appearance White Spherical Beads
Functional Group None
Ionic Form None
Supplied as Dry in 20% EtOH solution
Surface Area (min.) 500 m²/g
Porosity, Median Pore Diameter 200 - 300 Å
Particle size (90% in Range) 7 - 13 µm
Mean Diameter 8 - 12 µm
Uniformity Coefficient (max.) 1.15
Total moisture 0 - 5 %
pH limit stability 1 - 14
Optimal storage condition 2 - 20 °C
Expiry date (from date of manufacture) 5 years
Inner diameter 4.6 mm
Packed bed height 150 mm
Column material Stainless steel