US FDA 21 CFR 177.2510返回 Back
Test item 测试名称: 聚偏二氟乙烯 PDVF, Polyvinylidene fluoride resins
Test info 测试内容:
| Test Item测试项目 |
| Water extractives at refluxing temperature for 2 hours 水回流萃取2小时 |
| 50% ethanol extractives at refluxing temperature for 2 hours 50%乙醇回流萃取2小时 |
| n-heptane extractives at refluxing temperature for 2 hours 正庚烷回流萃取2小时 |
Lead time 测试周期: 常规 regular service 9 working days
Sample size 送样规格: 150 inch2
Others 其他信息:
Sample for reference 参考图片:
