Features
1.Screw thread test tubes include PP caps with PTFE/silicone septa, which is made from Borosilica te glass tubing.
2.New Package Box is Food Grade and Environment Friendly.
3.Perfect solution to unknown gas from styrofoam deteriorated the COD.
Please ask detailed and specific
questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages
result in prompt responses.
