Lovibond Maxi Direct - Page 155

153
MaxiDirect_2c 03/2010
1.1 Methods
Notes:
1. Use a funnel to add the reagent.
2. The reagent does not dissolve completely.
3. see also page 145
4. Conversions:
mg/l P = mg/l PO
4
x 0.33
mg/l P
2
O
5
= mg/l PO
4
x 0.75
5.
PO
4
P
P
2
O
5