18 x 150 mm Test Tube¹

Product Description 18 x 150 mm Test Tube Product DescriptionFeature: 1.High purity made of 99.99%-99.9999% pure quartz.2.Strong Hardness, can reach Morse level 7.3.High temperature resistance, can work under 1200°C continuously,and in short time can even work under 1500°C.4.Acid and Alkali resistance.Except hydrofluoric acid, quartz glass does not react with any acid and base except hydrofluoric acid. The stability is 30 times of the ceramic, and 150 times of stainless steel.5.Electric insulation, it is 10000 times of usual glass.6.High light transmittance , it is different from 85%-95% depend on different spectrum.7.Excellent thermal shock stability ,small thermal expansion coefficient, it is only 5.5×10-7/oC.Some parameters: DescriptionSpec.Qty/CsTest Tube(PP)12*75500pcs/bag*16Test Tube(PP)13*78400pcs/bag*10Test Tube(PP)12*100400pcs/bag*13Test Tube(PS)12*55500pcs/bag*16Test Tube(PS)13*60500pcs/bag*16Test Tube(PE)15*100300pcs/bag*27Test Tube(PE)12*100500pcs/bag*20 Detailed PhotosAfter Sales ServiceOur Services:1, Effective communication and prompt response.2, High quality products support you to win your market.3, Commit to new and innovative technology to meet latest market demand.4, Develop new and unique products with you.5, Any suggestions for our products and price, etc. are welcomed.FAQ1. Are you trading company?Not correct. We are a manufacturer which has 33 years experience in test tube,and our customers have spread over 130 countries in the world.2. How about the lead time?About 15-30 working days after receiving the payment and confirming all the artworks, exactly lead time upon the quantity of your order and the packaging you required.3. Can our private logo / label be printed on the packaging?Yes, your own private logo/ label can be printed on the packaging upon your legal authorization and trademark authorization, we do OEM service for many years.4. How can I get some samples?A. We may provide some samples of free, the postage will be paid by yourself. The post charges will be deducted from payment for goods after we bargained on the order .B. You can give us your collect account , (just like DHL, UPS etc) and detail contact information. Then,you can pay the freight direct to your local carrier company.5. What is the best price you can offer?We always working hard to satisfy our customer, from the quality until the price, as we do understand the market situation. So, please don't hesitate to send your inquiry to give you our best price.6. Why choose us?A.Passed FDA.CE.ISO.FSC.GMP certifications.B. Best service and nice quality with competitive prices.

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