Product Description
Test tube with rim
1. Test tube with rim is made of Boro 3.3 glass or soda glass.
2. The rim around the mouth can strengthen mechanical strength and make it not so easy to creep down.
3. With high purity.
4. Have different volume .
5. All of our products can be customized.
Delivery and Packing
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.
4- Packing , as our normal packing or as custome's request.