We have developed a vacuum concentration device for foaming samples.

You can achieve solvent concentration simply by plugging it into an outlet.

It is characterized by the ability to directly set vials used for small-scale reactions and by being compact in size, at 1/10 of the conventional method, resulting in a portable concentration recovery device.

• Concentration Equipment
• Analytical Equipment and Devices
• others

Free design of the cooling section, no coolant required, direct cooling, -100°C in 15 minutes.

-100℃ Refrigerant-free Lightweight and compact Natural refrigerant used Free design of cooling section

• Thermostatic water bath
• Cooling system
• Chiller

I created something like this: a palm-sized rotary evaporator.

■ Operation remains unchanged from before ■ One-fourth the size of the previous version

• Concentration Equipment

It is well-received as an alternative to nitrogen spraying concentration, reduced pressure concentration, and centrifugal concentration. Existing concentration containers can be used, the concentration process is visible, and there is no atmospheric release of VOCs.

Usage examples: - CombiChem - Fraction Collector - Preparative Chromatography - Soxhlet Extraction

• Concentration Equipment

It is used for the recycling of troublesome solvents such as chloroform, THF, and fluorinated solvents.

■Features - Automation Complete automation of the supply and discharge of organic solvents - Safety Achieves solvent evaporation at low temperatures below the boiling point (atmospheric pressure to reduced pressure) No concerns about bumping, localized overheating, or peroxides (water bath heating) - Slim Resolves installation space issues with a width of 225mm (almost the width of A4 paper) - Easy operation Automatic operation with the power switch ON

• Distillation Apparatus
• Other environmental analysis equipment
• Hazardous material processing

Achieving zero emissions of organic solvents.

The organic solvent vapor from the exhaust of the vacuum pump is condensed through low-temperature cooling by a refrigeration unit, and any remaining trace amounts of solvent vapor are captured by activated carbon, thereby minimizing the atmospheric release of the solvent to the greatest extent possible.

• Other physicochemical equipment

Low-temperature trap for organic solvents

■Features of EcoClear No condensation in the condenser section No cooling water circulation system required No insulation hose required Compact slim design (width 225mm) Significant space-saving as a whole system (installation area is less than 2/3 of conventional systems) Recovery rate under reduced pressure with organic solvents is over 95% Achieves energy savings compared to cooling water circulation systems Compatible with coil-type, simple-type, and jura-type evaporators

• Other physicochemical equipment

-25℃ Thin-type cooling water circulation device

The cooling of the organic solvent recovery section of the rotary evaporator, cooling of measuring instruments, feed, low-temperature reaction baths, etc., can be widely utilized.

• Thermostatic water bath

Yoshikawa Co., Ltd. Realization Division will exhibit at the 40th Nepcon Japan. ■ Dates: January 21 (Wed) - 23 (Fri), 2025 ■ Venue: Tokyo Big Sight ■ Booth: East Hall 4 E6-19 Clean and Static Control Zone The exhibit will feature a storage shelf for slide-type metal masks. 【Efficient storage with a sliding mechanism】 【Easy to take out even while wearing gloves】 【Customization to meet the needs of individual customers】 We invite you to come and see it. ■ Pre-registration (free) is available here or through related links: https://www.nepconjapan.jp/tokyo/ja-jp/register.html?code=1522511758302164-EUA

Fukuda's new flagship model. - Masterless type (FLA-0200 series) - General type (FLA-0201 series) Two models of air leak testers. With the mastering correction function, high-precision measurements can be achieved in a short time. Please take a look at the catalog.

● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "240well 2D Code Attached Tube" is a product with a 200μl type and a rack lid lock function. It is compatible with liquid nitrogen vapor. It allows for the storage and management of a large number of samples in a small space, making it easier to understand. Additionally, it does not use sealing materials, which improves sealability and allows for safer use. 【Features】 ■ Developed a 2D code attached tube for ultra-micro volumes (200μl) ■ Compatible with liquid nitrogen vapor ■ Adopts a new type of screw cap that does not use O-rings, packing, or gaskets ■ Improved sealability and safer use due to the absence of sealing materials *For more details, please download the PDF or feel free to contact us.