Color: Clear
Material: Boro glass 3.3
Reusable for heavy loads
Pack of 1: 15*150mm Drying Tube
Laboratory drying tube: for professional laboratory

If for any reason you are not satisfied with this product, please contact us.
We also have a variety of laboratory items, welcome to buy products.
Our sales service
1, We promise to inspect the products carefully before shipment, and the products will be properly packed, however, according to our experience in China, the glass products transported to customers will have a breaking rate of about 5%, it is just like a magical and inevitable spell. So when you receive the package, be sure to open it in front of the carrier and check it immediately. If there is any damage to the goods, you can take pictures and contact us within 24 hours, we will cooperate with you to solve the problem, we are very sorry for this.
2, If the package is lost during transportation, we promise to refund you fully. We are also very sorry for this situation.
3, If you are satisfied with our products and services, leave us a five-star praise, which can help us do better. Thank you very much!