Which IPA concentration should I buy?
It depends on your use case. 70% is best for disinfection and first aid, while 99% is ideal for electronics and 3D printing. Check our comparison guide for details.
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It depends on your use case. 70% is best for disinfection and first aid, while 99% is ideal for electronics and 3D printing. Check our comparison guide for details.
Isopropyl alcohol is available at pharmacies (Chemist Warehouse, Priceline), hardware stores (Bunnings), and online retailers (Amazon AU). Our product comparison can help you find the best options.
IPA is safe when used properly, but it is flammable and can be harmful if ingested or inhaled in large quantities. Always use in well-ventilated areas and follow safety guidelines. See our safety guide.
Unopened isopropyl alcohol can last 2-3 years. Once opened, it begins to absorb moisture and may lose effectiveness over time. Store in a cool, dark place with the cap tightly sealed.
70% IPA is safe for occasional skin use (like wound cleaning), but avoid prolonged contact. Higher concentrations (91-99%) are more drying and should be used sparingly on skin. Never ingest IPA.
When used correctly, 99% IPA is safe for most electronics. Use sparingly, apply to a cloth rather than directly, and allow components to dry completely. Avoid using 70% IPA on electronics due to water content.