1. Don’t touch the inside of the collector with hands or other items when using the collector.
1. The product is disposal, don’t reuse it. And don’t use the product when its package is broken.
2. Don’t use the product when it expires.
3. The product should be stored in a dry, ventilated, radiation-free, clean room.
4. Don’t drink, touch the preservation solution. The solution can be harmful if ingested and may cause irritation if exposed to the skin and eyes.
7. If possible, please wear disposable gloves during whole operation.