Table 3: Flourescence analysis.

S.No	With Different Reagents	In House Formulation		Marketed Formulation
		254 nm	366 nm	254 nm	366 nm
1.	P in KOH soln.(50%)	Light green	Greenish black	Light green	Greenish black
2.	P in H2SO4 (50%)	Light green	Black	Light green	Black
3.	P in HNO3(50%)	Dark green	Black	Light green	Black
4.	P in Iodine water	Dark green	Blackish brown	Light green	Black
5.	P in CH3COOH	Green	Black	Light green	Black
6.	P in NaOH soln	Dark green	Black	Light green	Black
7.	P in HCl	Green	black	Light green	Black