Why isopropanol alcohol?
Isopropanol alcohol, also known as isopropyl alcohol, is a versatile cleaning agent known for its effective grease-cutting power and rapid evaporation properties. These qualities make it an ideal choice for cleaning glass filters, removing even the most stubborn residues.
How to clean your spiral glass filters with isopropanol alcohol:
1. Prepare materials:
- Spiral glass filter
- Isopropanol alcohol (at least 90% purity)
- Soaking vessel
- Soft brush
2. Pre-cleaning:
Remove coarser residue by rinsing the glass filter under warm water. Let it dry briefly.
3. Soaking:
Fill the soaking container with isopropanol alcohol and place the glass filter inside. Let it soak for about 5-10 minutes to dissolve any impurities.
4. Brushing and rinsing:
Use a soft brush to clean the glass filter inside and out. Make sure to brush all areas thoroughly. Then rinse it with clean water.
5. Drying:
Allow the spiral glass filter to air dry. Isopropanol evaporates quickly and leaves no residue, so additional drying with a cloth is not necessary.