★ We are happy to show you our high quality products. We will do our utmost to satisfy every customer with our service and quality.This is a professional or household DIY steam distillation laboratory equipment.A variety of professional equipment workshops to meet your needs.★Name: Glass test tubeMaterial: Boro 3.3Weight: 5.5kgPacking: 25*100mm30 glass test tubes 1ml straws 1 pack★✔ Our store has a variety of laboratory equipment, if you have other needs, you can email us and we will give you the answer.✔ If you have any questions, please contact us, we will give you a satisfactory answer within 24 hours. Your satisfaction is our greatest research. I promise to serve you!
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