tiandi@tiandicn.com / lab-glassware@tiandicn.com
+86-515-88631536 / +86 13912566435
+ 86 19551521639
Tiandilabware
Product features
Test tube with graduations is generally made of high borosilicate glass and other materials. They have high transparency, which facilitates experimenters to clearly observe the state, color changes, reaction processes, precipitation, stratification and other phenomena of the substances in the test tube, which is helpful for conducting experiments’real-time monitoring and accurate judgment.
The glass material of the graduated test tube has high chemical stability and is not easy to react with most chemical reagents. It can ensure that the purity and properties of the substances in the test tube are not disturbed during the experiment and ensure the reliability of the experimental results. It can withstand a certain high temperature, and the tube body is engraved with precise capacity scale markings, which improves the efficiency and accuracy of the experiment. Graduated test tubes are available in a variety of specifications and sizes, can be reused many times, highly economical and environmentally friendly.
Test tubes with graduations usually have a cylindrical design for ease of holding and handling. The mouth of the tube is finely polished, smooth and burr-free, the scale is precise and clear and easy to read, and wear-resistant.
Product details
We can produce different test tubes as per customer's requirements.We can also print your logo on the tubes if the quantity is large,please feel free to contact us online.
Product specifications
| Item NO. | Capacity（ml） | Graduations（ml） | O.D.of tube（mm) | Length（mm) | PCS/CTN |
| 1236 | 5 | 0.1 | 11 | 110 | 600 |
| 1236 | 10 | 0.2 | 14 | 130 | 600 |
| 1236 | 15 | 0.2 | 15 | 150 | 600 |
| 1236 | 20 | 0.5 | 17 | 165 | 300 |
| 1236 | 25 | 0.5 | 18 | 180 | 300 |
| 1236 | 30 | 0.5 | 19 | 180 | 200 |
| 1236 | 50 | 1.0 | 23 | 200 | 200 |
Product applications
In chemical experiments, it can be used to accurately prepare solutions, perform small-scale chemical reactions and observe volume changes during the reaction, and can also store small amounts of reagents. In biological experiments, it can be used for microbial culture and cell culture to facilitate control of inoculum volume and observation of growth status. In medical testing, it is used as a container for blood, urine and other samples, and is used with detection reagents to detect various indicators.
Teachers can use it for experimental demonstrations to help students understand knowledge intuitively. Students can use it to accurately measure reagents, conduct experimental observations and analysis during experimental operations, and improve their experimental skills and scientific literacy.
