Reversed-phase Chromatography
Reversed-phase chromatography is the most commonly used liquid chromatography technique. Reversed-phase chromatography packing materials include C18, C8, and C4. The most widely used resin is C18. Biovanix provides different particle sizes, like 5μm, 8μm, 10μm,15μm, with pressure-resistant particles. Combined with unique chemical bonding and end-capping technologies, Biovanix reversed-phase resins are more competitive than other products.
Our hot-selling product has proprietary intellectual property rights. With the top bonding technology, Atlantisphere molecular has the advantages of alkali resistance, separation effect, and longer lifetime. The repeatable packing circle is over 20 with little fragments for Atlantisphere molecular, which significantly reduces user cost.
Biovanix also provides different specifications for pre-packed HPLC columns with excellent packing technology and a high-efficient HPLC column packing system. We customise the columns according to the customer’s requests.
Packing Materials
Analysis Types
- SiO2 3/5/10μm 120A
- SiO2 5um 80A/100A/120A/200A/300A
- C18 silica-gel, 3/5/8/10μm 120A
- C8 silica-gel, 3/5/8/10μm 120A
- C18 silica-gel, 5/10μm 300A
- C8 silica-gel, 5/10μm 300A
- NH2, CN, Phenyl, 5/10μm 120A
- Custom
Preparative Types
- C18 silica-gel, 5/10/20/30/50/75μm 120A
- C8 silica-gel, 5/10/20/30/50/75μm 120A
- C18 silica-gel, 10μm 300A
- C8 silica-gel, 10μm 300A
- NH2, CN, Phenyl, 5/10/15μm 120A
- Custom
Pre-packed HPLC Column



Product Advantages
Atlantisphere molecular is the packing material of Reversed-phase Chromatography (RPC), which is used for peptide isolation and purification.
Atlantisphere molecular is a long carbon chain C18/C8 bound with the spherical silica-gel substrate, which has low metal-ion content (<20 ppm), high specific surface area, and good mechanical strength. With a unique chemical bonding technique, Atlantisphere molecular has excellent stability of bonding and end-capping. Hence, Atlantisphere molecular is the preferred packing material for industrial isolation.
- Uniform particle size, High column efficiency, High resolution
- Low poriness, no fragments in repeated packing processes
- Excellent C18 bonding and end-capping technologies
- Alkali resistance, easy for CIP operation


HPLC Column Performance Testing
Quality Guarantee
- High-quality packing materials with repacked tests over 20 times
- Patent resin packing equipment and methods, over 10 years packing experience in liquid chromatography
- Column efficiency test for each chromatography column