plastic test tube with screw cap
1. It is made of PS.
2. Test tube with screw cap ,it can prevent the liquid or stuff inside from volatilizing and make the storage more easier and safe.
3. With high purity
4. All of our products can be customized.
1- Sample is free. Delivery time 1-3days, Customer pay courier fee.
2-Large cargo time as customer's request, normal 5-15days.
3- If do customer's OEM, large cargo normal 15-25days.