GVSジャパン List of Products and Services

The "GVS Track Etched Membrane" can reliably capture particles with an absolute pore size of 10nm or larger. Compared to general membrane materials, it has a glass-like surface, making it easy to observe captured particles and molecules under an electron microscope. It is particularly suitable for applications such as electron microscopy observation of nanoparticles and polymers, as well as the removal of red blood cells from plasma. 【Features of Polycarbonate Track Etched (PCTE) Membranes】 ■ A standard product adopted in testing methods such as microbial inspection ■ Excellent resistance to inorganic acids ■ A smooth, thin glass-like surface for visualization under a microscope ■ Offers a variety of products with unique characteristics to optimize PCTE compatibility ■ A lineup of PVP-treated hydrophilic membranes, PVP-free hydrophobic membranes, AOX-certified products for applications requiring low leachables, and black membranes *For more details, please download the PDF or feel free to contact us.

• Composite Materials

The "FAST(R) Slide" is a glass slide coated with a unique nitrocellulose polymer. The surface is three-dimensional (3D) and maintains protein reactivity, providing excellent reproducibility. It can be used with fluorescence, chemiluminescence, colorimetric, and radioactivity detection systems, and is compatible with microarray scanners and robots. 【Features and Benefits】 ■ Excellent protein binding capacity ■ Top-class sensitivity and dynamic range ■ Outstanding long-term stability of printed proteins ■ Compatible with all detection methods ■ Compatible with commercially available array robots *For more details, please download the PDF or feel free to contact us.

• Glassware and containers

The "PM2.5 Air Monitoring Membrane Filter" is a filter that allows for low tare mass and accurate weight measurement. The membrane is equipped with a polypropylene support ring that has chemical resistance and is marked with a continuous number. It is adhesive-free, has no waviness or warping, and can also be used in automatic filtration devices. 【Features】 ■ Each membrane comes with a polypropylene support ring that has excellent chemical resistance ■ Marked with a continuous number ■ Low tare mass enables accurate gravity measurement ■ No waviness or warping, suitable for use in automatic filtration devices *For more details, please download the PDF or feel free to contact us.

• Composite Materials

"SEPARA" is a mini vial equipped with a filter built into the main body, allowing for speedy sample filtration specifically for HPLC. It contributes to saving time and costs in the sample preparation process. 【Features】 ■ HPLC sample pretreatment is completed in 2 steps ■ Only one item is needed for sample pretreatment, significantly simplifying the management of consumable inventory ■ Minimal dead volume, no need for needle height adjustment ■ The membrane is welded to the housing, ensuring 100% reliable filtration ■ All types of caps can be identified by color, and the membrane and pore size are indicated, eliminating the need to check a color code chart *For more details, please download the PDF or feel free to contact us.

• Composite Materials
• Other laboratory equipment and containers

The "GVS Quartz Microfiber Filter" is a fiber membrane that demonstrates higher resistance to high temperatures and chemicals compared to glass microfiber. It is suitable for use in environments that come into contact with high temperatures up to 900°C and corrosive chemicals. 【Features and Benefits】 - Effectively retains very small particles - Exceptional chemical and thermal resistance - Minimal trace metal content with excellent weight and dimensional stability - High permeability allows for the passage of large volumes of air - More stable at higher temperatures than glass microfiber filters (up to 900°C) *For more details, please download the PDF or feel free to contact us.

• Composite Materials

The "Cellulose Mixed Ester (MCE) Membrane" is a hydrophilic membrane suitable for use in applications such as bio-burden and sterilization tests due to its fast flow rate and high processing capacity. It is composed of a mixture of inert nitrocellulose and cellulose acetate polymers, and the uniform microporous structure of these filters allows for maximum flow rates and high processing capacity to be achieved in membrane filtration. 【Features】 ■ High flow rate: Fast filtration speed ■ Uniform pore structure: Consistent flow rate and diffusion rate ■ Consistency by lot *For more details, please download the PDF or feel free to contact us.

• Composite Materials

We handle the syringe filter "ABLUO," designed to achieve rapid and efficient filtration. It is suitable for a wide range of applications in laboratories related to pharmaceuticals, environmental studies, biotechnology, food and beverages, and agricultural testing. With a uniquely designed flow path, it has minimal dead volume and is recommended for those who use it continuously. 【Features】 - A product focused on low cost and immediate, stable supply, making it ideal for continuous use. - Various sterilized and non-sterilized membrane options in 13mm and 33mm sizes. - Manufactured using ultrasonic welding. - Housing materials available in acrylic and polypropylene. - Outlet connections available in luer lock and luer slip types. *For more details, please download the PDF or feel free to contact us.

• Composite Materials

This is a breathable membrane filter with a rubber plug. It is designed for various dustproof and waterproof applications in vehicles. Please consider it for small mechatronics products that require ventilation.

• Electrical equipment parts
• Engineering Plastics

This product is designed for a wide range of applications, primarily focusing on dust-proofing, waterproofing, and condensation prevention for various lamp units used in vehicles, as well as electronic power boxes and various mechatronics products. It comes with a cap to prevent damage to the filter membrane. Please take the product out of the bag and use it as is. This will help reduce assembly time and labor costs.

• Electrical equipment parts
• Engineering Plastics

By coming into contact with filter media impregnated with a bactericide, bacteria, mold, and viruses are eliminated, ensuring the safety of the air conditioning system. The activated carbon-impregnated media also removes unpleasant odors and air pollutants such as NOx present in the outside air. 【Effects】 ✓ Contributes to creating a safe and comfortable environment by improving the indoor air quality. ✓ Prevents the growth of bacteria and mold, thereby preventing secondary contamination. ✓ Prevents the corrosion caused by bacteria and mold, reducing the occurrence of unpleasant odors. ✓ Prevents the onset of sick building syndrome and related health issues. ✓ Suppresses mold growth and prevents the deterioration of exhibits in museums and art galleries. ✓ Shuts out air pollutants, preventing the deterioration of exhibits in museums and art galleries. ✓ Allows maintenance work on the air conditioning system to be carried out in a safer manner.

• Other consumables

By coming into contact with filter media impregnated with a disinfectant, bacteria, mold, and viruses are eliminated, keeping the air conditioning system safe. 【Effects】 ✓ Contributes to creating a safe and comfortable environment by improving the air quality within the facility. ✓ Prevents the proliferation of bacteria and mold, thus preventing secondary contamination. ✓ Prevents the corrosion caused by bacteria and mold, reducing the occurrence of unpleasant odors. ✓ Prevents the occurrence of sick building syndrome and related health issues. ✓ Suppresses the growth of mold, preventing the deterioration of exhibits in museums and art galleries. ✓ Allows maintenance work on the air conditioning system to be carried out in a safer manner.

• Other consumables

Until now, the process for sample filtration involved preparing a syringe filter, filling it to prevent sample leakage, and sealing it with a cap. There were issues such as taking too much time for sample filtration and sample leakage. The solution to this is the HPLC dedicated filter-equipped mini vial "SEPARA." The built-in filter in the mini vial allows for speedy sample filtration. 【Features】 ■ Equipped with HPLC dedicated filter! ■ All-in-one, hassle-free! ■ Excellent cost performance! *For details, please download the catalog or contact us directly.

• Other physicochemical equipment

This is a bottle top filter with a sealing system compatible with bottles having a diameter of 33 to 45 mm. It comes in three types: "Zap Cap S," which is optimal for filtering culture media for cell culture; "Zap Cap S Plus," which is ideal for sterilizing and purifying aqueous solutions that are difficult to filter; and "Zap Cap CR," which is best for HPLC sample filtration. A tube for attachment to the bottle (for 500 mL) is included. 【Features】 ■ Sealing system compatible with bottles having a diameter of 33 to 45 mm ■ Membrane diameter: 76 mm, membrane area: 39.2 cm² ■ Maximum operating temperature: 50℃ ■ High flow rate compatible glass fiber filter included (Zap Cap S) ■ Chemical-resistant bottle top filter (Zap Cap CR) *For more details, please request materials or view the PDF data available for download.

• filter
• Other filters

"Transfer membranes" are the ideal membrane materials for blotting. We offer a variety of membrane materials suited for different applications, including the "Neutral Nylon Membrane," which prevents distortion or contamination from multiple reprobing, as well as the "Reprobing Charged Nylon Membrane" and the "Pure Nitrocellulose Membrane." 【Product Lineup】 ■ Neutral Nylon Membrane ■ Reprobing Charged Nylon Membrane ■ Pure Nitrocellulose Membrane ■ Supported Nitrocellulose Membrane ■ PVDF Membrane For more details, please refer to the catalog or feel free to contact us.

• Composite Materials

The "membrane filter" lineup includes polycarbonate track-etched membranes (PCTE membranes) and polyester track-etched membranes (PETE membranes). The "PCTE membrane" is made from a very thin polycarbonate film with a thickness of 5 to 12 μm, and the pores are open through the film, so particles larger than the pore size are captured on the surface. The "PETE membrane" has excellent chemical resistance and low protein adsorption. 【Features】 ■ PCTE membrane - Polycarbonate track-etched membrane - Made from polycarbonate film ■ PETE membrane - Polyester track-etched membrane - Excellent chemical resistance and low protein adsorption For more details, please refer to the catalog or feel free to contact us.

• filter
• Other filters