Bought this pine gum rosin to make flux but is not dissolving, any

Do you need flux for rosin core solder? - Quora

Brazilian Pine Rosin, Brazilian Pine Rosin is a natural pine rosin extracted from pine trees in Brazil. It is packaged in 55-lb bags and boxes for

Gum Rosin Flakes/ Crushed Brazilian pine rosin, 55-Lbs, Free shipping

Make your own liquid Solder Flux

DIY Flux – Make cheap flux at home. – GuShH's DevBlog

DIY Flux – Make cheap flux at home. – GuShH's DevBlog

1983 best Dissolve images on Pholder

Rosin - an overview ScienceDirect Topics

7735 best Gums images on Pholder

Essential Guide to Flux for Soldering Electronics

Got a jar of pine resin/sap that I collected for a wound on a pine tree, how would I go about processing and filtering all the trash from it? : r/foraging