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1) Appearance : slightly turbid viscous liquid
2) APHA color: ＜200
3) Concentration (dry content): 12%-15%
4) Specific viscosity ( 1% in water solution ): 0.2-1.0/1.0-2.5/2.5-4.0/4.0-10.0
5) pH value (5% in water solution ): 1.5-2.5
6) Heavy metals: ＜7ppm
7) Packaging: 50kg/mouth opened steel drum or plastic drum
8) HS code: 3907209090