1.Powder:
Content of humic acid 45-55% 55-65%
Moisture 15-18% 15-18%
Fineness 40-160 mesh pass 90%
Content of humic acid 50% Min 70% Min
Content of fulvic acid 20% Min 10% Min
Moisture 15% 15%
Fineness 40-160 mesh pass 90%
*****:
Content of humic acid 55-60%
Moisture 15% Max
Ash content 15% Max
*****:
Content of humic acid 45-55% 60% Min
Organic matter ---- 70% Min
Moisture 20% Max 20% Max
Size 2-4mm 2-4 mm
N ---- 0.8% Max
P2O5 ---- 0.01% Max
K2O ---- 0.06% Max
4.Liquid:
Content of humic acid(dry basis) 15% Min
Content of fulvic acid(dry basis) 0.6% Min
Ash 5.0% Max
PH value 8-10
Density 1.0-1.1
K2O 1% Min
