20g to 1kg FLUX, ROSIN for Electronics SMD Solder FLUX HIGH Purity COLOPHONY
20g-1000g/1kg FLUX, ROSIN, COLOPHONY. Rosin occurs as a hard, dry substance, brittle and friable, with a faint piny odor. It is semi-transparent and varies in color from yellow to black. It is soluble in alcohol, ether, benzene and chloroform.