Gum turpentine 1.Flux material 2.Solder wire material 3.Solder Materials 4.Good solvent Gum turpentine1.SpecificationsGradeSuper1 stHeavy OilAppearanceTransparent, anhydrous, no impurity and suspended substanceColorCorrespond to the standard of GB/T 12902 3.2No regulationRelative Density, max0. 8700.8800.940Refractive index1.4650---1.47101.4670---1.4780< 1.5100Initial boiling point, , min150150No ...