3l Pfa Acid Tank, High Temperature Resistant and Corrosion Proof, Square Cleaning Tank With Lid, Integrally Molded Acid - Base Tank, Leak - Free Immersion Tank

PFA Acid Tank (Cleaning Tank with Lid)

Specifications: 3L, 14L, 15L, 20L, etc. Customized sizes are available through mold - opening.

Made of high - purity PFA (Perfluoroalkoxy), it can withstand strong corrosive media such as concentrated sulfuric acid, concentrated hydrochloric acid, hydrofluoric acid, aqua regia, and organic solvents. It has strong chemical inertness, does not react with reagents, and avoids cross - contamination. It can withstand high temperatures up to 260°C and is suitable for high - temperature cleaning. It has ppt - level cleanliness and low content of metal ion impurities, meeting the ultra - high purity requirements of trace analysis scenarios in semiconductors, geochemistry, electronic chemicals, pharmaceuticals, etc.

The surface of the PFA acid tank is smooth, not easy to adsorb residues, easy to clean, and highly reusable.

Material Advantages of PFA Acid Tank

1. Compared with glass/quartz: It has stronger impact resistance, is not easy to break, and can withstand hydrofluoric acid (HF).

2. Compared with PP/PE plastics: Its temperature resistance and corrosion resistance are several times higher, and it has a longer service life.

3. Compared with metal materials such as stainless steel: It largely avoids metal ion contamination and is suitable for high - purity experimental environments.

Application Experiment Scenarios of PFA Acid Tank

1. Pretreatment for trace element detection: Used for cleaning sample containers of instruments such as ICP - MS and atomic absorption spectroscopy (AAS) to ensure a low background value.

2. Preparation of high - purity reagents: Serves as a temporary storage container during the filtration and dispensing of reagents such as ultra - pure acid and photoresist diluent.

3. High - temperature acid digestion and reaction experiments: It can be used directly for high - temperature acid digestion or high - temperature reaction experiments of samples when paired with a hot plate or a digestion instrument.

Applicable Industries of PFA Acid Tank

1. Semiconductor manufacturing: Wet cleaning processes in wafer fabs and packaging and testing factories, meeting the SEMI F57 standard.

2. New energy and photovoltaics: Preparation of lithium - battery electrolytes and high - cleanliness cleaning after etching of photovoltaic silicon wafers.

3. Analytical testing institutions: Environmental monitoring (heavy metal detection), food and drug safety laboratories, etc.

4. Frontier scientific research fields: Research directions sensitive to purity such as nanomaterial synthesis and superconducting material preparation.