The test was conducted for long-term tests using the typical specifications of plastic blood bags for a single use. During the 36-month trial period, samples were taken at the end of the month of 0, 6 months, 12 months, 18 months, 24 months, and 36 months.<br>At the end of 0 months, 24 months, 36 months, according to the one-time use of plastic blood bag quality standards and internal control quality standards for testing, the rest of the month focused on the chemical content of the product changes.
正在翻译中..