Appearance Black Powder
Organic matter ( dry basis) 85.0% min
Humic Acid ( dry basis) 70.0% min
pH 4.0-6.0
Sieve Residue (0.5mm) 5.0% max
Humic Acid
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Company Profile
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Appearance Black Powder
Organic matter ( dry basis) 85.0% min
Humic Acid ( dry basis) 70.0% min
pH 4.0-6.0
Sieve Residue (0.5mm) 5.0% max