Free Gift: Pocket Guide to Deepening Your Knowledge of Kjeldahl

I will introduce you to "18 Points" to deepen your understanding and knowledge of the Kjeldahl method!

This pocket guide explains the basic knowledge of the Kjeldahl method, incorporating theory and tips. • Are you familiar with the reaction equation of the Kjeldahl method? • How do you determine the measurement conditions? • Are you aware of different techniques such as boric acid titration and back titration? Additionally, it covers all steps of nitrogen and protein analysis, summarizing key points concisely. Please make use of it in your lab! 【Contents (partial)】 ■ Overview of the Kjeldahl process ■ Sample pretreatment - Overview ■ Sample pretreatment ■ Digestion - Overview ■ Digestion - Carbonization *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• Analytical Equipment and Devices
• Technical and Reference Books

The non-contact beam touch sensor "HA-T401/HA-T520" has a compact detection range, making it an ideal automatic door sensor for installation on automatic doors facing narrow corridors or busy streets. Depending on the application and installation location, you can choose between "non-vision mounting type" and "non-vision built-in type." 【Features】 ● With the beam touch sensor, you can open and close the automatic door simply by bringing your hand close without touching it, ensuring hygiene. ● Depending on the installation environment, such as single sliding or bi-parting doors, the detection range can be set in four ways: left, center, right, with 4 spots and 12 spots settings. ● Two types of activation row settings are available to reduce unnecessary opening and closing of the automatic door due to cross traffic, contributing to energy-saving effects. ● The touch switch and infrared sensor are integrated, allowing for a switch between beam touch and infrared sensor modes with a single model. 【Recommended for such places!】 ☑ Entrances facing busy corridors ☑ Counters or signs near the door ☑ Buildings facing narrow corridors ☑ Buildings that prioritize aesthetics ☑ Hospitals and facilities that consider hygiene ☑ Large facilities with many doors ◎ For more details, please download the materials or contact us.

This handy book clearly illustrates the variety of Parker cartridge valves, which come in a rich selection of models. The contents include a handbook featuring "check valves," "shuttle valves," "pressure control valves," "logic valves," "flow control valves," "pressure relief valves," "solenoid valves," "directional control valves," and "proportional valves," among others.

We are conducting a productivity improvement special campaign until the end of March 2025. Customers considering upgrading or adding rotary evaporators are encouraged to take advantage of this opportunity. The "Rotary Evaporator R-300," equipped with high-performance control and an electric lift, is available at a campaign price, including accessories such as a foam sensor that enables bumping prevention. Please check the flyer for more details. 【Target Products (Excerpt)】 ■ Rotary Evaporator R-100 ■ Rotary Evaporator R-300 (High-performance control type) ■ PTFE Diaphragm Vacuum Pump V-300 ■ PTFE Diaphragm Vacuum Pump V-600 (High vacuum type)

● 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 on 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.