We have released a promotional video for the pH electrode cleaning agent "Seez Mild"!

We clean the electrode and maintain the pH value! Introducing the pH electrode cleaning agent "Seez Mild."

Is the sensitivity of the electrodes in your neutralization device okay? There may be a possibility that it is not neutralizing properly and is flowing due to "taking time for measurement" or "fluctuations in pH value." 'Seez Mild' cleans the electrodes and maintains the pH value. [How to Use] ■ After pouring about 200ml into a beaker or similar container, immerse the pH electrode for 2-3 minutes, then thoroughly rinse the electrode with tap water. * If the electrode is heavily soiled, please wipe off the dirt well with a soft paper or cloth. * For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

We handle industrial chemicals in general, including potassium chloride solutions.

Seize started handling industrial chemicals in July 2010. In addition to inorganic and organic chemicals, we also handle and sell industrial and environmental-related chemicals such as deodorants, desiccants, and insecticides. Our products can be used during maintenance. 【Precautions】 <Potassium Chloride Solution> ■ Please shake the container well before use. ■ After opening, seal it promptly and use it up quickly. ■ Store in a cool, dark place away from direct sunlight (below 25°C). ■ Do not return liquid that has been transferred to another container, even if unused. ■ In case of contact with eyes or skin, rinse immediately with plenty of water. *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

We handle a wide range of industrial chemicals, including standard solutions of neutral phosphate salts.

Seize started handling industrial chemicals in July 2010. In addition to inorganic and organic chemicals, we also handle and sell industrial and environmental-related chemicals such as deodorants, deodorizers, and insecticides. Our products can be used during maintenance. 【Precautions】 <Neutral Phosphate Standard Solution> ■ Please shake the container well before use. ■ After opening, seal it promptly and use it up quickly. ■ Store in a cool, dark place away from direct sunlight (below 25°C). ■ Do not return liquid that has been transferred to another container, even if unused. ■ In case of contact with eyes or skin, wash thoroughly with plenty of water immediately. *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

We handle industrial chemicals in general, including standard buffer solutions for pH calibration.

Seas started handling industrial chemicals in July 2010. In addition to inorganic and organic chemicals, we also handle and sell industrial and environmental-related chemicals such as deodorants, deodorizers, and insecticides. 【Notes】 <Standard buffer solution for pH calibration> ■ Please clean the container for dissolution thoroughly. ■ Completely dissolve one bag in pure water to make 500 mL. ■ Refer to JIS-Z8802. The accuracy is within ±0.03 pH. ■ Store this product at room temperature and pay attention to moisture prevention. *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

Azearth Corporation (Headquarters: Taito-ku, Tokyo; President: Fumiaki Saito), a specialized supplier of protective clothing, launched sales of "AZ GUARDⓇ 8100FR"—a disposable protective suit featuring self-extinguishing properties—on July 1, 2026. This product was developed to maintain the performance of flame-retardant workwear and enhance worker safety. For further details, please feel free to contact us via the links below. *AZ GUARD is a registered trademark of Azearth Corporation.

Dear Sir/Madam, I hope this message finds you well and thriving. I would like to express my sincere gratitude for your continued support. We would like to inform you that our company will be closed for summer vacation during the following period: ■ Summer Vacation Period From Saturday, August 8, 2026, to Sunday, August 16, 2026. We will resume normal operations on Monday, August 17, 2026. Inquiries received during the vacation period will be addressed sequentially after the start of business. We apologize for any inconvenience this may cause and appreciate your understanding.

What is a sealed product air leak test device? It is an air leak test device that inspects the airtightness, sealing performance, and waterproofness of electrical equipment and packaging containers (cosmetics, food). It tests for leaks in products such as smartphones, tablet devices, keyless switches, wristwatches, bottle containers, and cosmetic containers (eyeliner, mascara).

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.

Fukuda Co., Ltd., which develops, manufactures, and sells leak testing equipment to inspect airtightness and sealing performance, provides a technical document that clearly explains the methods and theories of airtight testing, titled "Technical Manual." We are offering it as a PDF file. Please take this opportunity to download and view it!