Стеклянные пробирки с закручивающейся
Стеклянные пробирки с закручивающейся
Стеклянные пробирки с закручивающейся
Стеклянные пробирки с закручивающейся
Стеклянные пробирки с закручивающейся
Стеклянные пробирки с закручивающейся
Стеклянные пробирки с закручивающейся

Стеклянные пробирки с закручивающейся


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Product Description
Glass test tube with aluminum screw cap lid, a commonly used instrument in chemical laboratories, is used as a reaction vessel for small amounts of reagents. It should be used at room temperature or when heated (preheating should be done before heating, otherwise the test tube is prone to bursting). Culture Tubes are divided into common test tubes, test tubes, and centrifuge tubes. The specifications of the ordinary test tube are expressed by an outer diameter (mm) × a length (mm), such as 15 × 150, 18 × 180, 20 × 200, and so on.
Specification
Coefficient of mean linear thermal expansion(20℃; 300℃)
7.0×10-6K-1
3.3×10-6K-1
Annealing point
520-550℃
Water risistance
USP Type I
Acid resistance
USP Type I
Alkali resistance
USP Type II
Packing & Delivery
Inner packaging: paper box or plastic box by Shrink wrapped
Outside packaging: Strong carton or pallet
Company Profile
FAQ
1.Q: Are you manufacturer or trading company?
A: For glass test tubes, vials, vial seals, rubber stoppers, ampoules, borosilicate glass tubes, IV bags, we are manufacturer.
For blister packaging, prefilled syringes, moulded glass vial and machines we are trader.
2.Q: Have normal glass test tubes in stock?
A: Yes
3.Q: Can you produce special glass test tubes?
A: Yes
Our Services--Glass test tubes
1.Within 24 hours response time.
2.Providing technical design.
3.Samples are free.
4.Special packaging can be customized.
5.Accepting customer's audit on site.
6.We accept third party inspection.
7.Providing pick-up service and food when visiting our factories.
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