関東化学株式会社 List of Products and Services

The "Cica Safety Cap" is a cap that can be connected to our high-speed liquid chromatography solvents (1L and 3L bottles). The Cica Safety Cap protects customers from solvent vapors and leaks from solvents used in HPLC equipment (mobile phase) and waste bottles! Please use the Cica Safety Cap to keep your lab environment safe and reduce risks. 【Features】 ■ Keeps the lab environment safe Prevents the release of solvents used in HPLC equipment into the air. ■ Maintains consistency of the mobile phase By using a highly airtight safety cap to prevent changes in solvent concentration, long-term consistency of the mobile phase can be maintained. ■ Prevents contamination Prevents particle contamination and maintains the quality of HPLC solvents. For more details, please download the catalog or feel free to contact us. We offer a variety of products related to high-speed liquid chromatography. 【Product Examples】 ◆ HPLC Solvent HLC-SOL ◆ For LC/MS ◆ For Japanese Pharmacopoeia pharmaceutical testing ◆ Prepared elution liquid ◆ Ion pair reagents …etc Please use them together.

The "Cica Clear Spill Kit/Pigmat" is an absorbent material for liquid hazardous substances. The Hazmat Pig Mat/Socks absorb dangerous spills of acids, alkalis, solvents, and water without decomposition or reaction. You can choose a response kit suitable for spill-prone areas. It comes in a clear case, allowing for easy visibility of remaining material, and its compact design makes it suitable for placement in various locations, including vehicles. It is ideal for emergency measures in chemical storage areas, laboratories, boiler rooms, and places where chemicals are handled. 【Kit Contents】 - Socks to contain the liquid - Mats to absorb the contained liquid - Chemical-resistant gloves necessary for work (NEW) - Disposal bag for temporarily storing the liquid-absorbing socks, zip ties ≫NEW≪ New chemical-resistant gloves added - Suitable for a wide range of solvents - Disposable type that can be used on either hand - Can be used as inner gloves In addition to the kits included, various sizes of absorbent materials are available. You can choose according to the scale of the leak. For more details, please download the catalog or feel free to contact us.

The BRAND company’s "Tightlet" is a bottle-top type digital burette. It is extremely compact, requires no assembly, and allows for fast and reliable titration with high precision and minimal effort. It can be used in various locations such as laboratories and manufacturing sites. 【Features】 ■ High Precision Accurate titration within Class A tolerance ■ Smooth and Effortless Operation Enables precise and delicate titration ■ Compact Design ■ Easy Operation No switch for suction and discharge (automatic switching) ■ High Maintainability Cleaning and part replacement can be easily done in the laboratory ■ Communication Function (Optional) Direct transfer of measurement data to a computer, preventing human errors such as transcription mistakes ≪Related Video≫ We have a video introducing how to use it. The narration is in English, but you can change it to Japanese subtitles using the automatic translation feature. Please take a look. For more details, please download the catalog or feel free to contact us. If you would like to request a demo unit, please apply through the [Contact Form].

The BRAND "Macro/Micro Pipette Controller" is a pipette controller that excels in cost performance, suitable for both glass and plastic pipettes. 【Features】 ≪Macro Pipette Controller≫ ■ Compatible with commercially available pipettes from 0.1 to 200 mL ■ Allows for very simple pipetting operations Thanks to the valve system developed by BRAND, pipetting operations are extremely easy. A single lever allows for both suction and discharge operations, enabling precise adjustments without strain. It is very lightweight and can be used in various locations. ■ Color options In addition to gray, blue, green, and magenta are available, allowing for differentiation by individual or sample. ≪Micro Pipette Controller≫ ■ Operable with one hand ■ Suction and discharge operations can be performed using a dial, allowing for precise adjustments in micro-measuring without difficulty. *Our company serves as the exclusive distributor for BRAND products in Japan, providing sales and after-sales service. For more details, please download the catalog or feel free to contact us. If you wish to request a demo unit, please apply through the [Contact Form].

The "Seripetter/Seripetter Pro" is an economy-type bottle-top dispenser. The "Seripetter" can be used for dispensing alkaline solutions, buffer solutions, vitamin solutions, and molecular biology buffer solutions. It can also be used for agar media up to 60°C. The "Seripetter Pro" can be used with a wider range of reagents than the "Seripetter." In addition to general inorganic salt solutions and acid/alkali solutions, it can dispense a wide variety of organic solutions. 【Features】 ■ Dispensing volume setting The precise scale on the rail allows for quick and accurate setting of the dispensing volume, making it easy to confirm. ■ Semi-automatic dispensing method The filling of the reagent into the cylinder is done automatically by a spring. ■ Easily replaceable dispensing cartridge The core piston/cylinder is cartridge-type and can be easily replaced regularly. The product comes with one spare cartridge. ■ Compatible with various bottles The screw size of the main body’s bottle connection is 45 mm, but by using the standard included adapter, it can be connected to various sizes of reagent bottles. For more details, please download the catalog or feel free to contact us.

The BRAND company's "Dispensette" is a bottle-top dispenser that prioritizes safety and durability. Its unique piston design, which is not found in other companies, allows for high durability and dispensing with minimal effort. It also combines high precision and reproducibility. 【Product Lineup】 ◆ Dispensette S Suitable for use with acids, basic solutions (NaOH, KOH), and many organic solvents. ◆ Dispensette S Organic Ideal for dispensing strong acids and organic solvents containing halogenated hydrocarbons. ◆ Dispensette TA Capable of dispensing hydrofluoric acid. 【Features】 ■ High durability with a unique piston design ■ Safe and easy to use, even for beginners ■ Easy maintenance, cleaning, and parts replacement ■ High precision and reproducibility ■ JCSS calibration service available *We serve as the exclusive distributor of BRAND products in Japan, providing sales and after-sales service. For more details, please download the catalog or feel free to contact us. *If you would like to request a demonstration unit, please apply through the [Contact Form].

The BRAND "Transferpette" is an ideal pipette for solutions that cannot be handled with air-cushion pipettes. Its positive displacement mechanism allows for high-precision handling of difficult-to-pipette liquids. It is perfect for pipetting high-viscosity media such as high-concentration protein solutions, oils, and resins. It can handle viscosities up to 50,000 mm²/s. High-density substances like glycerin, mercury, and sulfuric acid can be transferred with the pipette without recalibration, up to 13.6 g/cm³. ≫ Ideal for pipetting difficult liquids ≪ ● High viscosity ● High flowability ● Foaming ● High concentration ● High vapor pressure *Our company serves as the exclusive distributor of BRAND products in Japan, providing sales and after-sales service. For more details, please download the catalog or feel free to contact us.

The BRAND company’s "Transferpett® Electronic" is an electric pipette that pursues comfortable operability, a wealth of features, and design. It has been certified by the Rheinland/Berlin-Brandenburg Technical Audit Association. Available in single, 8-channel, and 12-channel variable models. 【Features】 ■ Ergonomic A design that excels in functionality and ergonomics. Adjustable finger hanger. ■ Excellent operability Simple menu guide. Large and easy-to-read display. ■ Technological innovation The newly developed nose cone allows for optimal positioning of the tips. It also minimizes the force required for tip injection. *Our company serves as the exclusive distributor of BRAND products in Japan, providing sales and after-sales service. For more details, please download the catalog or feel free to contact us.

The BRAND "Transferpett S" is equipped with all the necessary functions for a micropipette. It can be used in a wide range of fields. It fits comfortably in both right and left hands, whether you have large or small hands. 【Features】 ■ All operations can be easily performed with one hand Setting the volume, locking the volume setting dial, pipetting, and ejecting tips can all be done with just the thumb. Volume setting is easy regardless of dominant hand, even while wearing gloves. ■ Prevention of accidental operation User-friendly and reliable volume lock function. ■ Autoclave sterilization without disassembly Autoclave sterilization can be done without the hassle of disassembly. ■ Precision correction that does not require special tools or techniques The easy calibration function allows for quick and simple precision correction. 【Product Lineup】 ◆ Single fixed volume ◆ Single digital variable volume ◆ 8-channel digital variable volume ◆ 12-channel digital variable volume For more details, please download the catalog or feel free to contact us. *If you would like to request a demo unit, please apply through the [Contact Form].

BRAND's "Pipette Tips & Filter Tips" are recognized as the standard worldwide. The tips are optimized to adapt to specific volumes. The polypropylene used as raw material is of high purity and does not contain two types of additives (DiHEMDA and Oleamid) that could affect biochemical tests. Additionally, all tips, except for bulk packaging up to 1000μL, are free from DNA (DNA content < 40fg), RNases (RNAase content < 8.6fg), endotoxins (endotoxin content < 0.01EU/ml), and ATP (ATP content < 1fg). 【Features】 ■ High-quality, premium pipette tips ■ Suitable for molecular biology ■ Autoclavable ■ User-friendly product design ■ Extensive lineup *We serve as the exclusive distributor of BRAND products in Japan, providing sales and after-sales service. For more details, please download the catalog or feel free to contact us.

The BRAND "Quick Ship BT Aspirator" can be used easily in various locations such as clean benches and low-temperature rooms as a convenient aspirator. It is designed to safely and quickly aspirate common experimental liquids used in biology, food chemistry, and medicine. 【Features】 ■ Safe removal of supernatant - Removal of culture supernatant in tissue culture - Removal of buffer in ELISA - Removal of supernatant after centrifugation during protein and nucleic acid purification - Removal of supernatant after precipitation reactions ■ Optimal vacuum control Using the cell-culture unit, delicate suction control can be achieved with fingertip precision ■ Connection adapters tailored to applications Suitable for use with pipette tips, micropipettes, and Pasteur pipettes *We serve as the exclusive distributor of BRAND products in Japan, providing sales and after-sales service. For more details, please download the catalog or feel free to contact us.

The BRAND "HandyStep Touch" is a next-generation continuous dispensing pipette. It is ideal for routine tasks in various fields such as molecular biology and environmental analysis. It can dispense high-viscosity, high-density, or high-vapor-pressure solutions with high precision. Utilizing a direct displacement method, it prevents aerosol generation, allowing for contamination-free operation. 【Features】 ■ Easy Operation Intuitive menu navigation with touch screen operation. ■ Automatic Tip Size Recognition Function (only when using PD Tip II) Saves time and prevents human error. ■ Tip Compatibility Compatible with most commercially available tips (without automatic tip size recognition function). ■ Operating Modes HandyStep Touch: Dispensing, automatic dispensing, pipetting. HandyStep Touch S: Dispensing, automatic dispensing, pipetting, continuous dispensing, multi-aspiration, titration. ■ Favorite Saving Settings for frequently used program modes can be saved as favorites. ■ Easy Charging The charging stand (sold separately) uses electromagnetic induction charging, eliminating the need to connect a charging cable to the main unit. For more details, please download the catalog or feel free to contact us.

The BRAND company's "Handy Step S" fits naturally in the hand and is very easy to operate. It is ideal for routine tasks in various fields such as molecular biology and environmental analysis. It can dispense high-viscosity, high-density, or high-vapor-pressure solutions with high precision. It employs a direct displacement method, which prevents aerosol generation, allowing for contamination-free operation. 【Features】 ■ Stress-free A design that fits the hand and simple operation ■ Ready to use anytime The display does not use batteries Easy selection of dispensing volume ■ Highly versatile By using 10 types of PD tips, 59 different volumes can be set ■ Touch-free operation The inject button allows for easy ejection of PD tips, so there is no need to touch the tips *We serve as the exclusive distributor of BRAND products in Japan, providing sales and after-sales service. For more details, please download the catalog or feel free to contact us.

Kanto Chemical's original product, "Disposable Glass Tips," is exclusively for the BRAND Transferpette S. These glass tips are designed for the variable volume Transferpette S models of 1000μL and 5000μL. We also offer disposable glass tips and Teflon connectors for pipetting organic solvents and acids during trace metal analysis and sample preparation. 【Features】 - Ideal for pipetting organic solvents and acids during trace metal analysis and sample preparation. - The use of Teflon connectors prevents damage to the pipette body. Please use it in conjunction with the BRAND Transferpette S. *Our company serves as the exclusive distributor of BRAND products in Japan, providing sales and after-sales service. For more details, please download the catalog or feel free to contact us.

The "Pharmaceutical Management Support System IASO" has surpassed a cumulative user count of 1 million since its release in 1999, becoming the de facto standard system for pharmaceutical management in Japan. The new IASO R7 has been upgraded with a new interface, incorporating extensive feedback from both users who actually handle chemical substances and those who manage them, and is equipped with the latest trend features that can be utilized in various environments. It delivers optimized and even more versatile performance for users. [Free Demo Information] You can use a free demo available on the cloud. Please feel free to contact us for more details.

The BRAND company’s "AcuJet S" is an electric pipette controller that offers comfortable operability. It features a compact and lightweight design along with powerful suction and discharge capabilities. All operations can be performed with one hand, accommodating both left and right-handed users. 【Features】 ■ Comfortable Design The ergonomic hand grip and balanced design make it easy to use for extended periods without fatigue. ■ Smooth Operability Equipped with a variable motor speed dial, it allows for smooth adjustments from maximum to minimum speed. By changing the pressure applied to the suction/discharge buttons, fine speed adjustments can also be made. ■ Powerful Motor At maximum motor speed, it can perform a 25 mL suction in just 3 seconds. ■ Long-lasting Battery The charging indicator features two colors: green and red. The battery lasts longer by charging only when the red light is blinking or lit. Additionally, it employs trickle charging to prevent overcharging, minimizing battery degradation. For more details, please download the catalog or feel free to contact us. *If you would like to request a demo unit, please apply through the [Contact Form].

The BRAND "Dispensette Calibration Flask" is a volumetric flask that can be used to verify the accuracy of the BRAND "Dispensette." By using it during daily inspections, abnormalities in the Dispensette can be detected early, ensuring reliability. **Features** - **Visually Clear Design**: The side of the volumetric flask displays not only the nominal capacity but also the permissible error range. If the meniscus falls within the permissible error range when dispensing the nominal capacity, the accuracy of the Dispensette is maintained, making it a visually clear design. - **Class A DAkkS Calibration Certificate Included**: This product comes with a Class A calibration certificate from the German Accreditation Council (DAkkS), allowing for safe use. *Please note that the DAkkS calibration certificate is issued by BRAND, which may require additional time for import.* *Our company serves as the exclusive distributor of BRAND products in the country, providing sales and after-sales service.* For more details, please download the catalog or feel free to contact us.

Newly developed plastic soil leaching test filter exclusively for φ90mm filters! Compared to glass filters, it allows for safer and more secure operations, and cleaning is also easy. Its lightweight design and screw-type connection improve work efficiency. Additionally, our company offers the following products: 【Product Lineup】 ■ Plastic soil leaching test filter exclusively for φ90mm filters ■ φ90mm membrane filter compatible with the testing methods for "Environmental Standards Regarding Soil Contamination" ■ High hydrophilicity PTFE 1.0µm membrane disc filter for industrial waste treatment ■ Filter/glass aspirator pump compatible with φ90mm membrane filters ■ Centrifuge ■ Various reagents (mixed standard solutions, metal extraction reagents) ■ Pre-treatment filter for VOC analysis For more details, please download the catalog or feel free to contact us. If you would like to request a demo unit, please apply through the [Contact Form].

The "High Sealing Storage Bottle / Quick Sealing Storage Bottle" is an original design by Kanto Chemical, featuring an extremely high level of airtightness in its glass container. By combining a uniquely shaped glass bottle with a special PTFE stopper, it allows for the long-term storage of standard liquids (such as pesticides, food analysis, PCBs, dioxins, etc.) and volatile samples. The High Sealing Storage Bottle and Quick Sealing Storage Bottle have the following features: 【Features】 ■ High Sealing Storage Bottle By installing a sampling port that allows direct sampling of the sample with a microsyringe, it minimizes solvent volatilization to the greatest extent possible. This storage bottle is designed to pursue airtightness to the limit. An L-type sampling port with a larger barrel exterior is also available. ■ Quick Sealing Storage Bottle This bottle features a sealing structure using a transparent fitting stopper and a screw cap. It is recommended for sampling when a microsyringe is not used. ■ Abundant Capacity Sizes Available in convenient sizes (0.5mL, 1mL, 2mL, 5mL, 10mL, 20mL, 50mL, 100mL). For more details, please download the catalog or feel free to contact us. *If you wish to request a demonstration unit, please apply through the [Contact Form].

"BioPure" is a sterilizing syringe filter with a diameter of 33mm and a PVDF membrane. It has a large filtration area and can be used at temperatures up to 90°C. We offer two types with pore sizes of 0.22μm and 0.45μm. 【Features】 ■ ISO9001 certified ■ Low protein adsorption ■ Gamma-ray sterilized and individually packaged ■ Endotoxin level: below 0.25 EU/mL as per LAL test ■ Complies with USP standards for sterility testing For more details, please download the catalog or feel free to contact us. If you would like a sample, please apply through the [Contact Form].

Our company offers a range of related equipment to maintain a safe laboratory environment and reduce risks. 【List of Products】 ■Disaster Prevention Seismic isolation devices, foldable storage helmets + disaster supply boxes, stock management systems, flood and water damage countermeasures ■Organizing Workspaces Formaldehyde detection test strips, hygiene filters for commercial air conditioners, negative pressure boxes for pathogen testing, fatigue-reducing mats, solvent exposure prevention safety caps, drum wrenches and cap openers, CAN adapters and bottle top dispensers, open clean systems, ductless fume hoods, NS drive booths ■Safety Measures Safety cutters, protective equipment including safety glasses, protective clothing, and gloves ■Leak Prevention Liquid hazardous material absorbents, liquid leak prevention equipment ■Management and Storage Chemical management support systems, high-pressure gas management support systems, IASO cloud services, fire prevention products including fireproof cabinets, pump-type cleaner cans, and fireproof trash bins ■Hygiene Measures Weakly acidic hypochlorous acid water generation powder, disinfectant powder, cleaning and disinfecting products including palm-application disinfectants and vomit disposal kits For more details, please download the catalog or feel free to contact us.

Our company offers a range of related equipment that can be used for sampling, pretreatment, analysis, and storage in environmental analysis. 【List of Products】 ■Sampling Foldable paper sample containers ■Pretreatment Filtration devices for soil leaching tests, filters/glass aspirators/pumps Sample pretreatment filters for HPLC, activated carbon dispersed silica gel reverse columns ■Analysis Columns for dioxin and PCB analysis ■Measurement Residual chlorine measuring device (DPD method), rapid DPD reagents, reflective photometer (RQ Flex), water quality measurement pack tests ■Transfer and Injection Diaphragm liquid transfer pump ■Titration Digital burette ■Dispensing Bottle top dispensers, electric and manual continuous dispensing pipettes ■Pipetting Micropipettes, electric pipette controllers ■Storage High airtight storage bottles, quick airtight storage bottles ■Risk Assessment Liquid hazardous material absorbents, solvent exposure prevention ■Precision Management High precision analytical balances, pipette capacity testers, air leak testers For more details, please download the catalog or feel free to contact us.

This is a cap opener that allows you to safely and with minimal force open the caps of our 10 L and 20 L plastic containers. It can be used as a tool for opening containers. [Note] - Please use the cap opener as a tool for opening containers and do not use it when closing them. For more details, please download the catalog or feel free to contact us.

■Cap Adapter This is an adapter for connecting the BRAND Dispense S (dispenser) and safety cap to our 10L and 20L plastic containers. ■CAN Adapter This is an adapter for connecting the BRAND Dispense S (dispenser) to our one-gallon and half-gallon cans. It can be attached and detached with a single touch. It allows you to dispense solvents without lifting heavy cans. 【Note】 - Since the material is PP, please check the chemical resistance before use. - If you will not be using it for an extended period, be sure to remove the dispenser and adapter and cap the can. For more details, please download the catalog or feel free to contact us.

The PLT unit is an air leak tester that can check for air leaks from the main body of the micropipette or the pipette tip connection. Many causes of accuracy errors in micropipettes are due to air leaks. Therefore, we recommend using an air leak tester for precision management. The inspection method allows for testing with or without pipette tips for both single and multi pipettes by changing the included adapter. By adding dedicated software, test results can be automatically saved, preventing human error. Additionally, the saved data can be printed as a certificate. For more details, please download the catalog or feel free to contact us.

Measuring instruments are essential items for experiments and tests, but commonly used micro pipettes, dispensers, and digital burettes cannot visually confirm symptoms such as "whether they can dispense or titrate with the correct volume" or "whether internal parts are damaged." The causes of malfunctions are often reported to span multiple issues rather than just one, necessitating stable measurement techniques along with regular calibration, maintenance, and management through inspection data. Our company offers solutions to the challenges users face regarding precision management methods. 【Products and Services】 - BRAND family support - BRAND PLT-unit/Air Leak Tester - A&D Analytical Balance/High-Precision Analytical Balance - A&D Environmental Logger - A&D Pipette Volume Tester Kit - JCSS Calibration Service For more details, please download the catalog or feel free to contact us.

The "NS Drive Booth" provides an ultra-low humidity environment that is compact and flexible compared to dry rooms, thanks to unique technology developed by Nippon Spindle Manufacturing. It reduces humidity levels to areas that are impossible with standard air conditioning in manufacturing and development spaces for various batteries, capacitors, and chemical materials that are extremely sensitive to moisture in the air. Utilizing years of expertise in clean rooms and precise humidity control, we propose optimal low-humidity environments tailored to our customers' needs. 【Features】 ■ Low Dew Point: Achieves a dew point of -40°C with our unique humidity control dehumidification unit "Dry Thermal." *Dew point temperature may vary depending on installation conditions. ■ Space-Saving Design: Integrates the dehumidifier into the humidity control unit, reducing the unit's footprint by 40% compared to our previous models. ■ Flexible: The humidity control dehumidification unit and booth are equipped with casters for easy movement. The wall material uses anti-static vinyl to ensure simplicity and flexibility. ■ High Precision Control: Achieves humidity accuracy of ±0.5°C (dry bulb humidity) with control technology developed through our precision humidity control system (Thermal Cube®). *Optional feature available. For more details, please download the catalog or feel free to contact us.

The "Vitrigel-Eye Irritancy Test (Vitrigel-EIT method)" is a testing method used to evaluate the severity of damage caused by the attachment of chemical substances to the eyes. By dropping a chemical substance onto a corneal epithelial model and measuring the change in its TEER value with a specialized measuring device, it is possible to determine the presence or absence of eye irritation from the chemical substance in just 3 minutes. This testing method was included in June 2019 as OECD Test Guideline No. 494, an international standard method, and it is expected to be widely used for safety testing of cosmetics and other products around the world. [Test Method] ■ Drop the test substance onto the corneal model ■ Measure the change in TEER value for 3 minutes ■ Analyze the change in TEER value to determine the presence or absence of eye irritation *For more details, please refer to the external link page or feel free to contact us.