Available Test for Fertilizers
pH Value
Specific Gravity
Purity
Volatile Matter
Moisture
Density
Cyanide
Nitrates
Fluorides
Trace Metal
Sulfates
Solubility
Acidity
Chlorides
Alkalinity
Available Chlorine
Melting Point
Ion Exchange Capacity
Total Nitrogen
Sieve Analysis
Nitrate Nitrogen
Ammonical Nitrogen
Water Soluble Phosphate
Total Phosphate
Heavy Metals, elements, Fe, Cu, Mn, Zn, Pb, Cr, CO, Ni, Mg, B, Mo, V