... , cube, cylinder, special shapes Available Sizes: 1.5×1.5×1.5, 3×3×10, 5.5×5.5×4.5, 3×3×2.6, 8×8×4 ... , 3×3×10×r1.5, 3×3×10×r2.5 ... to guarantee impurity below 200ppm; the binder’s purity over 99.5%. 2. Advanced blending techniques to ensure thorough & even blending of ...