ITEMS

STANDARD

APPEARANCE

DARK BROWN POWDER

ODOUR

SMELL OF LIGHT SEAWEED

PARTICLE SIZE

100% THROUGH 20 MESH

SOLUTION

99.5% MIN

LOSS ON DRYING (%)

5% MAX

N (%)

1-2%

P2O5 (%)

3-5%

K2O

14-17%

ORGANIC

30-40%

AMINO ACID

4-6%

ALGINIC ACID

16% MIN

PH

7.0-9.0