Lovibond Maxi Direct - Page 153

151
MaxiDirect_2c 03/2010
1.1 Methods
Notes:
1. The reagent does not dissolve completely.
2. see also page 145
3. Conversions:
mg/l P = mg/l PO
4
x 0.33
mg/l P
2
O
5
= mg/l PO
4
x 0.75
4.
PO
4
P
P
2
O
5