Product Category

PFA Digestion Tube

Compatible instrument:
Labtech EHD, EH and other series graphite digestion instruments, DS digestion instruments, ST series digestion instruments

Digestion tube size: 15ml-29*40mm, 30ml-29*70mm, 60ml-29*135mm
  • BZH10

  • BZH

  • Heavy metal Industry 

  • 50ml

  • 200~+260℃

  • Corrosion Resistance

  • Translucent

  • Different Cover for Selection

  • Molded

  • 1pc

  • 70g

  • 7 Working Day

  • LOGO  Packaging  Pattern 

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Product Description

PFA digestion tube is also called PFA digestion tube. The chemical stability of PFA material can significantly reduce cross-contamination, the friction coefficient is very low in plastics, and it has good electrical properties. Its electrical insulation is not affected by temperature. "King of Plastics".

PFA digestion tubes are mainly suitable for food, disease control, academy of agricultural sciences, medicine, agriculture, forestry, environmental protection, chemical, biochemical and other industries, as well as colleges and universities, scientific research departments for soil, blood samples, urine samples, nails, food, dairy products, Sample digestion treatment before chemical analysis of agricultural and sideline products, feed, heavy metals, ores, etc., can be used in conjunction with analytical instruments such as atomic absorption, atomic fluorescence, ICP-AES and Nanjing Binzhenghong heavy metal electrothermal digestion instrument.


1. The appearance is translucent, the specifications of 30ml and 60ml are: U-shaped bottom, V-shaped bottom, flat bottom;

2. High and low temperature resistance: operating temperature -200~+260℃;

3. Corrosion resistance: resistant to strong acid, strong alkali, aqua regia, hydrofluoric acid and various organic solvents;

4. Insulation resistance: The dielectric performance has nothing to do with temperature and frequency, and the radiation resistance is excellent;

5. Anti-pollution: low blank value of metal elements;

6. Low dissolution and precipitation, it is a good container for storing standard substances, strong corrosive, expensive ultra-high purity reagents;

7. Dropped from a height of 1.2 meters above the ground, the bottle body will not break, the cap will not fall off, and it will not leak, and the open mouth can be autoclaved;

8. The price of the digestion tube matching our graphite digestion instrument is more favorable.

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