DADAKEWIN 25ml Reaction Flask Kjeldahl Reaction Ball-Shaped Borosilicate 3.3 Glass with 19# Joint, PTEF Stopcock Customizable Lab Flasks Glassware (Size : 25ml/19#)

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About DADAKEWIN 25ml Reaction Flask Kjeldahl Reaction

Color: Clear Material : 3.3 Boro Glass Heavy Duty Reusable Pack of 1: 25ml Reaction Flask Reaction Flask: for professional laboratory If for any reason you are not satisfy with this product, please contact us. We also have a variety of lab scientific products, welcome to purchase commodity. Our Sale Service 1, We promise to inspect the products carefully before shipment and the products will be properly packaged, However, according to our experience in China, the glass products transported to the customers will have a breakage rate of about 5%, It's just like a magic spell and inevitable. So, when you receive the package, be sure to open it in front of the courier and check it immediately. if there is any damage to the goods, you can take photos and contact us within 24 hours, we will cooperate with you to solve the problem, we are very sorry for this. 2, If your 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, please leave us a five-star praise, which can help us to do better. Thank you very much!