PFA Acid Purifier，PFA Acid Purification System, also known as the PFA Sub-boiling Acid Purifier or Acid Distillation System.
 

Hotblock Digestion System is one of the direct, effective and economical sample pretreatment methods for elemental analysis. The application of new heating technology has the advantages of rapid heating, program control, complete digestion, and temperature equilibrium. 
Our devices are usually used in sample preparation for atomic absorption, atomic fluorescence, ICP, ICP-MS, polarography, etc.

PFA Vial is designed for sample digestion and storage in geology, nuclear, environmental, food, semiconductor, and trace analysis applications.

Heating working area coated with PFA,can increase the corrosion function. 

1.Material: PTFE
2.Feature: Corrosion resistant
3.Size: Customized, with cover
4.Integrated molding, no leakage

Binzhenghong airtight pressure vessel uses strong acid or strong alkali and high temperature and high pressure airtight environment to achieve the purpose of rapidly digesting insoluble substances. It is a good assistant for digesting samples when determining trace elements and trace elements. It is a closed container that can decompose insoluble substances, and it is used for sample pretreatment in chemical analysis methods such as gas phase, liquid phase, plasma spectrum mass spectrometry, atomic absorption and atomic fluorescence.

Acid purifier is the equipment used to purify acid in laboratory work in order to avoid the poor purity of acid, which is easy to cause the deviation and error of analysis results.The purity of acid is substantially important in trace-element and ultra-trace element analysis. The higher the purity, the lower the background.

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