... Rosin X, WW, WG, N, M, K Appearance: Light Yellow Crystal High quality, competitive price usage: paper, coating, furnit Gum Rosin X, WW, WG ... , N, M, KSpecifications : GUM ROSIN WW gradeTypical Chemical & Physical ... Correspond to the standard glass color piece of rosin. Softening Point (C) 76Acid Number (mg. ... drum and 100 drumsAn Gum Rosin X, WW, WG, N, M, K