SEAWEED EXTRACT (First Grade)
.png "SEAWEED EXTRACT (First Grade)")
Appearance: Brownish flake
Organic matter: 45 – 55%
Alginic: 10%
Total Nitrogen: 0.6%
Phosphate (P2O5): 5.0%
Potash (K2O): 20%
Specific gravity: 0.5g/cm3
pH: 9-10
SEAWEED EXTRACT (Second Grade)
.png "SEAWEED EXTRACT (Second Grade)")
Appearance: Brownish flake
Odder: Seaweed – like
Organic matter: 45 – 55%
Alginic: 8 – 15%
Total Nitrogen: 0.5%
Phosphate (P2O5): 3.0%
Potash (K2O): 18 – 22%