Technology

Chemical stability

The AMS MEMTECH filter membrane has been tested for extremely high chemical stability in the following liquids. AMS MEMTECH filter membrane can only be used at the following concentrations, but the higher concentration shall be subject to the specific material test results.
High concentration acid solution, such as:
20% sulfuric acid
20% hydrochloric acid
30% phosphoric acid
4% nitric acid
15% acetic acid
High concentration alkaline solution, such as:
4% sodium hydroxide
10% sodium hydroxide
20% sodium hydroxide
20% potassium hydroxide
High concentration organic solutions or other mixtures, such as:
acetonitrile
ethyl acetate
Isopropanol
Tetrahydrofuran (THF)
toluene
N-Methyl-2-pyrrolidone
acetone
methanol
ethanol
ethane
Di N-Methylformamide
Dichloromethane
alcohol
The maximum operating temperature can reach 80 ° C (please refer to the product manual for specific membrane application parameters)

The maximum operating pressure can reach 70bar (please refer to the product manual for specific membrane application parameters)

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