Question
Brays No. 1 reagent consists of mixture of
Solution
Brays no.1 reagent is used for P determination in acid to neutral soils. It consists of a mixture of 0.025 N HCl and 0.03 N NH4F
Question
Brays no.1 reagent is used for P determination in acid to neutral soils. It consists of a mixture of 0.025 N HCl and 0.03 N NH4F