Routine Maintenance and Troubleshooting for Freezing Point Osmometers
After daily use, wipe the instrument's exterior casing with a soft, dry cloth to remove dust and stains, preventing them from entering the instrument's interior and affecting performance. For critical components such as the sample needle and stirring paddle, use specialized cleaning tools—such as a cotton swab dipped in a small amount of alcohol—to gently wipe away residual samples and impurities. This prevents clogging or corrosion and ensures measurement accuracy.The New Year's Day holiday in 2026 is approaching, and Yiyan Intelligent Manufacturing (Shanghai) Drug Testing Instrument Co., Ltd. has officially released the New Year's holiday schedule, clarifying that the holiday will be adjusted from January 1 to January 3, 2026, for a total of 3 days. Normal work will resume on January 4 (Sunday).
This holiday arrangement is strictly formulated in accordance with the relevant regulations of national statutory holidays. It is a holiday rest guarantee provided by the company for employees, aiming to make employees spend a relaxed New Year's holiday.
Yiyan Zhizao is deeply engaged in the research and development, production, and sales of drug testing instruments, and has always been committed to providing professional equipment and technical support for the pharmaceutical testing industry. On the occasion of the New Year, the company extends its New Year's greetings to all employees, customers, and partners, wishing everyone all the best in 2026 and a new level of industry development.









