1.Fully equipped: each freezen box set contains 100 pieces 1.8ml self standing frozen test tubes with screw caps,a 100-compartment coded freezen box and 30 pieces individually wrapped 3ml straws.
2. High quality and durability: the freezer test tube is made of high quality PP material with good transparency, the scale on the surface of the freezer tube is clear, there is also a white writing area next to the scale to mark the lab test bottles, the outside of the bottom of the test bottles is flat and can be stood up, and the inside of the bottom of the test tube is conical, which is conducive to the collection of sedimentary substances inside the tube.
3.Good sealing and low temperature resistance: the spiral cap design of the freezing test tubes and the sealing ring in the cap greatly improve the sealing of the frozen tubes, and the lab test tubes are resistant to low temperature, so that they can be stored in a low temperature environment for a long time.
4. Multi-color classification, easy to distinguish: each set of freezer tubes are equipped with ten different coloured lids, you can use the different colours of the lids to distinguish between different substances stored, you can also use the code on the lid of the freezer box to identify the 100 freezer tubes in the box
5. Wide range of use: the freezer lab tube can be used for storing liquid, powder, granule, small lumps and other substances, suitable for schools, laboratories, daily life and other places
Description
Saricho 1.8ml self standing lab test tubes,plastic frozen test tube set contains 100 pieces 1.8ml self standing frozen tubes with screw caps,a 100-compartment coded freezen box and 30 pieces individually wrapped 3ml straws.
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