New product! Launching a low-cost glass vial kit for 8mm diameter auto samplers.

Achieving low prices thanks to our original products! A comprehensive introduction to a range of products considering materials and quality, such as glass vials and syringe filters for pre-treatment.

The "TOMSIC Economical Series" is a product catalog of a unique range called "Economical Series," which takes into account important factors such as materials, quality, and price based on the long-standing experience of TOMSIC. The glass material used for the vials is sourced from the German company Schott (Carl Zeiss Foundation) and processed by a U.S. glass manufacturer. Since all products are original to TOMSIC, we are able to offer them at low prices. This catalog introduces each product using color photographs, along with features, sizes, and compatible manufacturer models. [Featured Products (Excerpt)] ■ HRV (High Recovery) Screw Glass Vial Kit - Various types ■ Screw Glass Vials - Various types ■ Screw Caps & Septa - Adhesive type ■ Crimp Top Vials ■ Snap Top Vials *For more details, please refer to the PDF materials or feel free to contact us.

• Glassware and containers

A kit with vials that includes caps and septa suitable for GPC analysis for auto samplers.

We offer a cost-effective kit that includes caps and septa suitable for auto samplers used in GPC analysis with aggressive organic solvents (such as THF, chloroform, toluene) along with vials. The septa is made of PTFE and aluminum foil, which have excellent chemical resistance. To enhance the sealing performance, a transparent O-ring is placed between each cap and septum. This is our original product that excels in cost/performance, so please consider it. 【Lineup】 ■TOG-292-368L ■TOG-98B-09L *For more details, please download the PDF or contact us.

• Other consumables

JOHNAN has released a video that clearly explains the implementation technology for stretchable films, which are expected to be utilized in wearable devices and medical equipment. In the video, you can see how the film, which has excellent elasticity, stretches and contracts. Please check our high technological capabilities and the flexible characteristics that are useful for product development. We hope this will help you generate new ideas in product development. ▼You can watch the video here [Link to the implementation page for stretchable films] https://www.johnan.com/dms/mounting/filmdevic/stretchable/

Thank you very much for your continued support. We sincerely apologize for the inconvenience, but our company will be closed for summer vacation during the following period. 【Closure Period】 From Saturday, August 9, 2025, to Thursday, August 14, 2025. We will resume normal business operations on Friday, August 15. We appreciate your understanding during this time and apologize for any inconvenience caused.

"Because it's an invisible place, we won't overlook it." Japan's climate is characterized by high temperatures and humidity, and particularly after typhoons and heavy rains, the conditions can be harsh for homes. It's not just the roofs and exterior walls that are affected by rain and wind. The area beneath the floor is actually the most susceptible and often overlooked point. This time, we will explain the "checkpoints for under the floor" that should be confirmed after a typhoon or heavy rain, the "responses" if abnormalities are found, and measures for preventing recurrence. [Table of Contents] ■ Why is underfloor checking necessary? ■ Checkpoints to confirm after a typhoon or heavy rain ■ Responses when damage is discovered ■ Points for preventing recurrence ■ Suggestions from Seihou Products ■ Summary Please be sure to read the [related materials] and [related links]. ↓ ↓ ↓

Explosion-proof motors available in stock We will deliver within 7 days to meet your delivery schedule. 【What is an explosion-proof motor?】 In factories and plants, flammable gases and vapors are present. When these mix with air and come into contact with an ignition source, an explosion or fire can occur. This motor is designed with measures to eliminate such ignition sources. 【Available stock models】 ■ Pressure-resistant explosion-proof motors, explosion-proof grade d2G4 - Foot-mounted type, output 0.4 to 3.7 kW, 4 poles - Flange type, output 0.4 to 0.75 kW, 4 poles ■ Increased safety explosion-proof motors, explosion-proof grade eG3 - Foot-mounted type, output 0.2 to 0.75 kW, 2 and 4 poles - Flange type, output 0.2 to 0.75 kW, 2 and 4 poles

As part of the "Hometown Ibara Future Creation Human Resource Development Project," we welcomed local elementary and middle school students to the special summer program "Ibara Job Exploration Tour 2025," a collaboration between the Ibara City Chamber of Commerce and the Corporate Branding Committee. We conducted a presentation that clearly and enjoyably introduced how our technology supports society, allowing the children to learn about the appeal of manufacturing and the significance of working while interacting with actual devices and products. Through this initiative, we hope to deepen our connection with the community and nurture the curiosity of the children who will carry the future. We sincerely thank everyone who participated, as well as all those involved in planning and organizing the event.