Items Quality Specification Test Means 58# Melting Point Mini 58 GB/T2539 Max 60 Oil Content Wt % Max 0.5 GB/T3554 Color(saybolt) Min +28 GB/T3555 Light Stablity Max 4 SH/T0404 NeedlePenetration(25Deg.C 100g) Max 18 GB/T4985 Odor Max 2 SH/T0414 Mechanical Impurity & Moisture Negative SH/T0407 Water-solubility Acid & Base Negative SH/T0407 50kg PP woven bag inside with black plastic bag