Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.
1～30 item / All 70 items
Free samples available! Ideal for improving the strength and durability of concrete, refractory materials, and magnetic products!
Fine particles with a large specific surface area and high SiO2 content silica fume. Ideal not only for concrete, refractory materials, and magnetic products but also for paints, coatings, resins, and rubber.
It is important to choose the appropriate mixing ratio! An explanation of the basics of the relationship between filler amount and viscosity.
Plastics have the characteristics of being lightweight and easy to process, but often struggle to meet the demands of the industrial sector when used alone. Therefore, efforts are made to enhance their performance by mixing in specific materials. The purposes of incorporating specific materials into plastics include improving strength, heat dissipation, sound insulation, and sliding properties, as well as imparting conductivity and magnetism. Inorganic materials such as glass and carbon are mainly used for this purpose and are referred to as fillers. In this column, we will explain the basics of the relationship between the amount of filler and viscosity. [Contents] ■ Classification of mixed liquids ■ Evolution of viscosity equations *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.
Bond Elut SCX is a strong cation exchange resin with a very low pKa similar to PRS.
Bond Elut SCX is a strong cation exchange resin with a very low pKa similar to PRS. However, due to the presence of benzene rings on the SCX surface, it has a higher potential for hydrophobic interactions compared to PRS. When using the packing material as an ion exchange in an aqueous solvent matrix, it is necessary to take into account the hydrophobic nature of SCX. This duality is beneficial for compounds that exhibit both cationic and hydrophobic properties. The interactions resulting from this dual nature are superior to purifications that use only a single binding phase. *For more details, please refer to the PDF document or feel free to contact us.*
Bond Elut C8 is a short-chain hydrocarbon and has weaker interactions with non-polar compounds compared to C18.
Bond Elut C8 has very similar properties to C18, but as a short-chain hydrocarbon, it has weaker interactions with non-polar compounds compared to C18. When the target compound is strongly retained by C18, C8 can effectively elute and serve as an alternative to C18. Since short-chain hydrocarbons cannot effectively mask the silica surface, the interaction strength between C8 and polar compounds is somewhat higher than that of C18. However, the interaction with polar compounds is not a prominent characteristic of C8. C8 packing materials are widely used for the simultaneous extraction of fat-soluble/water-soluble vitamins from human serum. *For more details, please refer to the PDF document or feel free to contact us.*
Bond Elut C2 has short-chain long alkyl functional groups and is a packing material with higher polarity compared to C8, with ethyl groups exposed on the silica surface.
Bond Elut C2 is a short-chain alkyl functional group that is a more polar packing material compared to C8, with ethyl groups exposed on the silica surface. When target compounds are strongly retained by C18 or C8 packing materials, C2 is often used as an alternative. The polarity of C2 is slightly lower than that of CN in polar interactions. The selection of C2 is common for the extraction of drugs from plasma or serum. This is because, when proper washing and elution are performed, analytical interferences can be removed, resulting in a flat baseline. *For more details, please refer to the PDF materials or feel free to contact us.*
Bond Elut C18 EWP (Extra Wide Pore) is silica with a standard particle size.
Bond Elut C18 EWP (Extra Wide Pore) is a standard particle size silica, but due to its 500 Å pore size, it allows for more efficient extraction of macromolecules from biological fluids and aqueous matrices. This pore size can retain larger molecules (＞15,000 MW) that are typically excluded by standard pore sizes, interacting with the bonded silica surface within the pores. C18 EWP enables the separation of mixtures of proteins, peptides, and nucleotides. Additionally, in many analytical techniques such as LC/MS/MS and capillary electrophoresis, when salts in the sample affect the analysis, it can be selected as a good sorbent for desalting from matrices containing the target macromolecules. *For more details, please refer to the PDF document or feel free to contact us.*
Alumina is a filler that has extreme polarity, similar to silica.
Alumina, like silica, is an extremely polar filler. The surface of alumina tends to be stable at a higher pH state than non-functionalized silica. Due to its fine particle size and high extraction efficiency, a small amount of filler (50 mg) is generally used. Bond Elut AL-N has an electrically neutral surface, allowing it to retain compounds such as aromatic and aliphatic amines. It can also be used to extract either non-polar or polar compounds from hydrophilic or hydrophobic samples, respectively. *For more details, please refer to the PDF document or feel free to contact us.*
Suitable for suppressing track settlement at ballast consolidation points! A new track maintenance method that "does not use Titanpa."
"Rob X" is a simple-to-manage ballast bottom filler for areas with consolidated ballast (such as gravel and mud). It is a moisture-curing polyurethane resin that reacts to moisture from the air and surrounding environment, expanding and hardening. Hardening begins approximately 15 minutes after application, with initial strength developing in about 1 hour. It can be applied without loosening the ballast, increasing lateral resistance by about 30%. 【Features】 ■ Moisture-curing polyurethane resin ■ Initial strength develops in about 1 hour ■ Can be applied without loosening the ballast ■ Achieves hardness equivalent to track pads after application ■ Usable in areas with high moisture content ■ Reapplication is possible *For more details, please download the PDF or feel free to contact us.
Distributing seminar videos on trending topics in the biopharmaceutical industry!
We are distributing topics that are particularly noteworthy in the biopharmaceutical industry in an on-demand video format. We will regularly update with the latest videos, so please take this opportunity to check them out.
A multi-system that can bond and fill various materials, suitable for automotive repairs, construction sites, and more!
Imix Japan's "Dual Mix" is a multi-system capable of adhesion, filling, vibration damping, and molding on materials such as plastic, metal, wood, and glass. It meets all needs in factory work, construction sites, and automotive repairs. It widely accommodates the required strength, curing hardness, and flexibility based on working time. There is no occurrence of cracking, shrinkage, bubbles, or dripping, and it boasts excellent durability, weather resistance, and solvent resistance. 【Features】 ■ Capable of adhesion and filling on various materials ■ Suitable for factories, construction sites, and automotive repairs ■ Achieves closer and more perfect restoration depending on the material ■ Allows for precise mixing with a Type 2 liquid cartridge ■ Free of harmful isocyanates *For more details, please refer to the PDF document or feel free to contact us.
Case study of mAb purification using Protein A resin (Cellufine SPA-HC) and mixed-mode resin (Cellufine MAX IB).
"Cellufine" is a chromatography resin that has various ligands (functional groups) modified on the surface of spherical porous cellulose particles. It is used in the manufacturing of biopharmaceuticals such as antibody drugs, vaccines, and protein formulations. This document reports a method to achieve high-purity purification of monoclonal antibodies through a two-step purification process using the Protein A resin Cellufine SPA-HC for the capture step and Cellufine MAX IB for the polishing step. Since it allows for high-purity purification in two steps, it can streamline the process and reduce lead times. We encourage you to read it. [Contents (partial)] ■ Overview of purification ■ Protein A chromatography ■ Mixed-mode chromatography ■ Summary *For more details, please refer to the PDF document or feel free to contact us.
Achieving high dynamic adsorption performance! Introducing flow rate characteristics, chemical stability, and stationary cleaning, among others!
This document is a technical data sheet published about the ion exchange chromatography resin "Cellufine MAX GS." The base carrier uses highly cross-linked cellulose particles, allowing for operation at high flow rates. The ligand structure is designed to efficiently separate monomers and aggregates of monoclonal antibodies. We introduce topics such as "separation of monomers and aggregates of monoclonal antibodies" and "separation characteristics of model proteins." We encourage you to read it. [Contents (partial)] ■ About Cellufine ■ Cellufine MAX GS ■ Dynamic binding capacity of Cellufine MAX GS ■ Separation of monomers and aggregates of monoclonal antibodies ■ Flow rate characteristics of Cellufine MAX GS *For more details, please refer to the PDF document or feel free to contact us.
![[Information] Chromatography resin 'Cellufine ET Clean'](https://image.mono.ipros.com/public/product/image/67f/2000636769/IPROS23531994615049590254.png?w=280&h=280)
A new chromatography resin for removing endotoxins! Introduction to the technical data sheet.
"Cellufine ET Clean" is a chromatography resin that immobilizes ε-polylysine on cellulose particles. By strongly adsorbing endotoxins present in the sample solution onto the resins, it enables the removal of endotoxins from the sample. This document provides a detailed explanation of the product features and examples of endotoxin removal using graphs. We encourage you to read it. [Contents (partial)] ■ A new chromatography resin for endotoxin removal ■ Chemical structure ■ Product features ■ Selectivity for endotoxins (LPS) from bovine serum albumin (BSA) ■ Endotoxin removal performance from various proteins *For more details, please refer to the PDF document or feel free to contact us.
Introduction of usage examples! This is the technical data sheet for Cellufine Sulfate.
"Cellufine Sulfate" is an affinity chromatography resin that has binding activity to viruses and serum proteins. It can be used for the purification of viruses, virus-derived antigen proteins, serum proteins, and heparin-binding proteins. This document presents a case study of the purification of influenza virus derived from chicken egg culture. By passing a near-neutral culture solution through it and increasing the salt concentration, the virus can be eluted, allowing for simple and efficient purification and concentration of the virus. *You can download the English version of the catalog. *For more details, please refer to the PDF document or feel free to contact us.
A strong ally for waterway construction!! This epoxy resin-based filler can bond underwater and on wet surfaces, offering excellent workability and versatility for easy use.
"Agripate Aqua" is easy to apply, simply by spreading it on the area to be treated. No primer is needed, and it adheres strongly even underwater or on wet surfaces, making it ideal for repairing joints in irrigation channels and cracks in concrete. 【Features】 ■ Mix equal parts of the main agent and hardener (1:1) by hand. ■ Can adhere even in underwater or damp conditions. ■ Strongly adheres to concrete, stone, metal, etc. ■ For application in low temperatures (below -10°C), a winter formulation that is easy to mix is recommended. *For more details, please refer to the PDF materials or feel free to contact us.
Two-component mixed thermal conductive polymer. It cures when left at room temperature. Due to its liquid state, it has a high degree of shape freedom and can be applied using automated machines.
【Features】 - Being in liquid form, it shows high wettability on the substrate surface, reducing thermal resistance. - There is great freedom in shape and thickness, making design easier. - Automatic application using a dispenser is possible. - It cures at room temperature, so there is no aging reduction like with thermal conductive grease.
The batch size of the filler is up to 600L! It is possible to fill a single batch of filler into multiple columns.
We would like to introduce our LC column for bio-pharmaceutical analysis, the 'PLRP-S for preparative use'. The PLRP-S packing material, made from robust polystyrene/divinylbenzene particles, is available in various pore sizes to enable the separation of a wide range of compounds, from low molecular weight to high molecular weight, including biopolymers. With excellent chemical stability (up to 1M NaOH), it allows for cleaning and regeneration, enabling long-term use of the column. 【Features】 ■ Capable of handling scales from drug discovery to several kg of cGMP manufacturing, reducing method development time. ■ Improved selectivity and extended column lifespan through chemical stability, optimization, cleaning, and regeneration of separations. ■ Reduced system downtime and validation costs by filling multiple columns in a single batch. *For more details, please refer to the related links or feel free to contact us.
Sample leak bulk adsorbent
Sample leak adsorbents can be purchased in bulk, allowing you to freely choose reservoirs and frits to customize SPE cartridges or perform "flash" chromatography. *For more details, please refer to the PDF materials or feel free to contact us.*
Bondesil packing material identical to that filled in Bond Elut cartridges.
The same Bondesil packing material that is filled in Bond Elut cartridges can be provided in bulk for large-scale purification or custom cartridge creation. The chemically bonded Bondesil packing material was specifically designed for separations that require selectivity, such as the following. *For more details, please refer to the PDF document or feel free to contact us.*
Silica-based medium-polarity filler with carboxypropyl groups.
Bond Elut CBA is a silica-based medium-polarity packing material with carboxypropyl groups, which exhibits hydrophilic/hydrophobic interactions depending on the matrix and solvent environment. Its main characteristic lies in weak cation exchange. Due to its pKa value of 4.8, CBA does not require the extremely high alkaline environment that other cation exchange packing materials need for elution. At pH 4.8 and above, most of the functional groups carry a negative charge as cation exchange sites. Lowering the pH to 2.8 neutralizes CBA, allowing it to release and elute the compounds it has retained from the packing material. CBA is particularly suitable when dealing with very strong cationic compounds. Additionally, CBA broadens the selectivity range for counterions compared to other cation exchangers, increasing the options for elution buffers. *For more details, please refer to the PDF document or feel free to contact us.*
Bond Elut Silica is a polar packing material.
Bond Elut Silica is a polar packing material. Non-bonded active silica exhibits acidity. SI is a packing material used for the highly selective separation of compounds with similar structures. To elute target compounds present in a non-polar solvent, you can increase the polarity of the solvent by adding a polar solvent such as THF or ethyl acetate, allowing for recovery. *For more details, please refer to the PDF document or feel free to contact us.
Bond Elut C18 OH is a non-end-capped octadecyl bonded phase, and the silanol groups on the silica surface are activated.
Bond Elut C18 OH is a non-end-capped octadecyl bonded phase, with the silanol groups on the silica surface being activated. The low-load C18 adjusts the activity of the silanol groups under strict QC standards to maintain the best reproducibility for each batch. The activity of the silanol groups enhances the separation and extraction capabilities of metabolites and the retention of basic compounds compared to end-capped C18. Additionally, the 150 Å pore size is suitable for moderately sized molecules that may not be retained by standard 60 Å packing materials. *For more details, please refer to the PDF document or feel free to contact us.*
Alumina is a filler that has extremely high polarity, similar to silica.
Alumina, like silica, is an extremely polar filler. The surface of alumina tends to be stable at a higher pH state compared to non-functionalized silica. Due to its fine particle size and high extraction efficiency, a small amount of filler (50 mg) is generally used. Bond Elut AL-B has the properties of an electron donor and retains compounds with cations and hydrogen bonds. *For more details, please refer to the PDF document or feel free to contact us.*
Alumina is a filler that has extreme polarity, similar to silica.
Alumina, like silica, is an extremely polar filler. The surface of alumina tends to be stable at a higher pH state than non-functionalized silica. Due to its fine particle size and high extraction efficiency, a small amount of filler (50 mg) is generally used. Bond Elut AL-A possesses Lewis acid characteristics and particularly retains electron-rich compounds. *For more details, please refer to the PDF document or feel free to contact us.*
Bond Elut C18 is a highly hydrophobic silica-based packing material within the product line.
Bond Elut C18 is a highly hydrophobic silica-based packing material within the product line. It has extremely high retention characteristics for nonpolar compounds and is a popular packing material. C18 is a silica-based packing material that retains most organic compounds from an aqueous matrix, but it may be avoided due to its lack of selectivity. However, when the structures of the target compounds vary significantly and have a wide range of polarities, there is an advantage in retaining them all at once. The polarity interactions between the target compounds and the packing material are not significant due to the strong effect of long-chain hydrocarbons. When analyzing low molecular weight compounds, C18 does not retain salts and allows them to pass through, making it useful for desalting the aqueous matrix prior to ion exchange. *For more details, please refer to the PDF document or feel free to contact us.*
We have successfully developed a unique grading (sieving) method and improved grading accuracy.
We produce silica gel for high-resolution HPLC. This technology can be applied to the classification of fine particles such as abrasives.
High separation energy with operating pressure reduced by over 20% and long lifespan!
The "Instant Analysis and Fractionation 2Tm HPLC Packed Column" is a packing material manufactured using a unique precision classification (particle sizing) technology. It offers high separation efficiency with a pressure requirement that is over 20% lower and has a long lifespan, making it possible to analyze and fractionate (up to several tens of mg) in just a few minutes using HPLC systems (under 250 bar). Additionally, we have a lineup available based on your intended use. Please feel free to consult with us. 【Features】 ■ High separation efficiency with a pressure requirement that is over 20% lower ■ Long lifespan ■ Capable of analysis and fractionation in just a few minutes using standard HPLC systems *For more details, please refer to the catalog or feel free to contact us.
Reliable products with a long history from MACHEREY-NAGEL.
NUCLEODUR is a newly developed ultra-high purity silica gel that serves as a perfect spherical packing material with excellent mechanical strength and particle size distribution, and it is an ultra-high purity silica gel with an extremely low content of metal impurities. By using a specially modified silica gel with very few metal impurities, the "NUCLEODUR C18 GRAVITY column," which has a high density of ODS bonded, demonstrates high chemical stability and can utilize mobile phases with a pH range of 1-11. This feature is effective for method development, particularly when it is necessary to improve the separation of basic samples using mobile phases with high pH that cannot be used with standard columns. 【Features】 ■ Perfect spherical packing material with excellent mechanical strength and particle size distribution ■ Ultra-high purity silica gel (Al, Fe, Na < 5ppm, Ca < 10ppm, Ti, Zr < 1ppm, As < 0.5ppm, Hg < 0.05ppm.) ■ Uniform packing material surface structure ■ High chemical stability (usable at pH 1-11), etc. *For more details, please refer to the catalog or feel free to contact us.
Registered in DMF. It is a specially selected all-porous spherical silica-based packing material for medium and low pressure column chromatography.
1. Due to its spherical shape, a stable packed column can be obtained even with a dry method. 2. Two types of silica gel pore sizes are available: 90Å and 300Å. 3. Excellent particle size precision results in extremely symmetrical peak shapes. 10-30μm: Suitable for HPLC or medium pressure use. 25-40μm: Demonstrates high performance for medium pressure use. 40-63μm: A popular product for general low pressure use. 69-150μm: For low pressure or gravity drip use. 4. A rich product lineup through various organic modifications, including ODS (C18), C8, C4, NH2, etc. Custom orders for specified organic modifications are also accepted. 5. LC-SORB is a product that is mass-produced under excellent quality control. 6. When used in combination with Kemco pressure-resistant glass columns, filling the column (dry tapping) is free of charge.
Protein L affinity chromatography packing material!
"TOYOPEARL AF-rProtein L-650F" is a packing material for protein L immobilized affinity chromatography for the purification of antibodies and fragment antibodies containing light chains. Compared to existing commercial products, the adsorption capacity and alkali resistance have been significantly improved. Additionally, it enables affinity purification of antibodies that do not have an Fc region, which cannot be applied with protein A packing materials. 【Features】 ■ Novel recombinant protein L ligand immobilization ■ Improved adsorption capacity and alkali resistance compared to existing commercial products ■ High mechanical strength ■ Usable at high flow rates ■ Easy to scale up *For more details, please refer to the catalog or feel free to contact us.
