LUVUOKYE Natural Pine Soldering Rosin Colophony Flux in a 3.53 oz/ 100g/ 120ml Jar (Natural Pine Rosin Soldering Flux 100g)

Since then, when I came to America, twenty years have passed,and since then I have not seen the sale of natural rosin, which I love to solder, and finally I saw it on Amazon and immediately ordered it. The order came very quickly, and I’m happy to use my property with a panic, crush it into powder and dilute it with alcohol, as a result you get a liquid universal flux that is convenient to store in a syringe. And the main advantage of natural rosin is its wonderful coniferous aroma, which gives a special charm to your workshop and is completely harmless to health, unless of course it is not smoked.

very good but price is a bit higher than china.. hope to give lower price in future.... thanks

This is not a free flowing flux. It is solid, so you have to dip the hot iron in it. Other than that, it is wonderful. I use this primarily, and a semi-liquid flux for SMD.

Exactly what I needed for solder work and making my own liquid rosin.