PTFE Teflon Crucibles 50ml Glassware And Plasticware

PTFE Teflon Crucibles 50ml customizable teflon laboratory instruments

The PTFE crucible, also known as the tetrafluoro crucible, F4 crucible, Teflon crucible; Smooth inner wall, the operating temperature is -200℃～250℃, can withstand 300℃ in short time on hot plate. needs to be used on asbestos nets and should not be in direct contact with open flames. Can be used to digest samples, drive acid, boil, evaporate to dryness, etc.

Features

1. The tetrafluoro crucibles are equipped with lids, which can be adapted to temperature-controlled electric heating plates and digesters.

2. The design of upper thickness and lower detail can make the sample volatilize faster, and complete the experimental steps of digestion or acid removal;

3. It is equipped with a special tetrafluoro cover to prevent the solvent such as acid and alkali from splashing out during heating and accidentally injuring the experimental operator;

4. Fine lathe processing, smooth inner and outer walls, no processing marks and residues; avoid burrs and scratches caused by mold processing, and no processing defects such as inclusions of black spots and yellow spots;

5. It is made of high-purity experimental-grade PTFE material, without any hidden defects such as black dots, yellow dots and tiny cracks, and no dissolution and precipitation under high temperature experiments, which improves the accuracy of the sample;

6. The blank value of metal elements is low, and the content of lead and uranium is less than 0.01PPb; it is used for trace analysis, experiments, etc.;

7. Good chemical resistance, can withstand chemical solvents;

8. Suitable for storing chemicals and samples, or general high temperature and high pressure sterilization;

9. Do not use a brush when cleaning, so as to avoid fluff on the wall of the cup and affect the use effect;