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PH value acid

PH value acid, Total:4 items.

In the international standard classification, PH value acid involves: Tea. Coffee. Cocoa, Farming and forestry.

NL-NEN, PH value acid

• NEN 3806-1969 Gelatine. Determination of pH, acid number and isoelectric point

German Institute for Standardization, PH value acid

• DIN 10389:1985 Determination of pH value and acidity of starch and starch products
• DIN 10776-1:1987 Analysis of coffee and coffee products; determination of pH and acid content; method for roasted coffee

Inner Mongolia Provincial Standard of the People's Republic of China, PH value acid

• DB15/T 1458-2018 Method for Determination of pH Value, Organic Acid and Ammonia Nitrogen in Silage

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