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water extract ph

water extract ph, Total:2 items.

In the international standard classification, water extract ph involves: .

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, water extract ph

• GB/T 1545.2-2003 Paper、board and pulp-Determination of pH of aqueous extracts

Professional Standard - Agriculture, water extract ph

• GB/T 1545.2-1989 Determination of pH of aqueous extracts of paper, board and pulp

Others:   water extract ph, water extract ph.