Made of borosilicate glass,suitable for all usual lab applications , will withstand temperature change up to and including boiling of samples , as well highly chemically resistant.
Product Features:
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
4. Electric insulation, it is 10000 times of usual glass.
5. High light transmittance , it is different from 85%-95% depend on different spectrum.
6.Excellent thermal shock stability ,Small thermal expansion coefficient, it is only 5.5×10-7/ºC.
7.Clear and amber test tubes for use in laboratory made of borosilicate glass.
8.Rounded U-shaped bottom and flat bottom without rim or screw thread finish.
9.Meets ASTM E982 Specification , Type IV requirements (Standard specification for lab glass test tube.
| Capacity(ml) |
Length(mm) |
Graduation(ml) |
O.D. Of Tube(mm) |
| 5 |
110 |
0.1 |
11 |
| 10 |
130 |
0.2 |
14 |
| 15 |
150 |
0.2 |
15 |
| 20 |
165 |
0.5 |
17 |
| 25 |
180 |
0.5 |
18 |
| 30 |
180 |
0.5 |
19 |
| 50 |
200 |
1.0 |
23 |
Glass test tube profile:
| Product Name |
Glass Test Tube |
| Color |
Clear |
| Material |
Borosilicate glass |
| Size |
10*75,16*100,25*150 or Customized |
| Bottom Shape |
Round or Flat bottom |
| Surface treatment |
Printing can be provided |
| MOQ |
10000 pcs |
FAQ
1. Why our price is the lowest?
Because we are the foreign trade department of the factory.
2, How about the lead time?
About 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, we do OEM service for many years.
4.How can i get some samples?
1. 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 .
2. 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 for us to give you our best price.
6. Why choose us?
1, passed CE .FDA. ISO .
2,Best service and nice quality with competitive price.
3. Each production chain is controlled by relevant departments, such as PD,
QC, Technology department, etc. to meet the SOP requirements.
Our advantage
We not only have competitive factory prices, but we also have a professional foreign trade team to serve you 24/7.
Our 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.
Company Introduction:
1).DANSN MEDICAL INTERNATIONAL LIMITED . Established in 2006 .was located in the most flourishing commercial and financial center of China - Shanghai city. is one of largest manufactures and exporters of medical items in China.
2).We specialize in supplying Surgical Dressing, Medical tube, Syringe, Dressing and Bandage, Medical Equipment, Surgical Instrument, Wheelchair, Disposable Medical Supplies, Medical Diagnosis,Suture needle, disposable syringes, disposable needle, infusion set, Medical Tube,surgical glove and latex glove, non woven all disposable it. Blood Collection Vessel as well as Laboratory products,etc.
3) We currently supply more than 1000 items. Our products are export to countries all over the world. Most of our products are FDA approved ISO CE-marked. Our main markets include, Europe, South America, Africa and Asia countries. etc.
4).DANSN MEDICAL INTERNATIONAL LIMITED. we kept close relationships with many professional manufacturer and units in over 30 provinces to ensure a steady supply of goods. We can supply all medical items on an OEM basis. We have established business relationship with hundreds of clients from many countries and regions in the word. We operate our company in strictly accordance with the system of ISO9002 standard.
5).DANSN MEDICAL INTERNATIONAL LIMITED stick to the enterprise essence of Serve the Clients, Heart and Soul, Survive on the basis of the Quality, Developing on the basis of the Technique, to make profit on the basis of Management, and serve the market on the basis of Reputation. Also insist on enterprise of Credit Frist, Superior Quanlity, Mutual Benefits and Joint Development. As one of the leading medical products exporter and supplier, Our objective is to offer effective solutions to our clients in trading and supply chains of China medical products.
Our certificate:
Contact information:
Audited Supplier 
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