Hach DR2400 - Page 626

Phosphorus, Reactive (Orthophosphate)
Phosphorus, Reactive (Orthophosphate)
Page 2 of 6
PhosphorusReac_AccuVac_Other_MOL_Eng_Ody.fm
5. Touch the timer icon.
Touch
OK.
A three-minute reaction
period will begin.
6. When the timer
beeps, place the blank
into the cell holder.
7. Touch Zero.
The display will show:
0.0 mg/L PO
4
3–
8. Wipe the prepared
sample and place it into
the cell holder.
Touch
Read.
Results will appear in
mg/L PO
4
3–
.
1. Touch
Hach Programs.
Select program
482 P React. Mo. AV.
Touch
Start.
2. Collect 40 mL of
sample in one 50-mL
beaker. Collect 40 mL of
deionized water in
another 50-mL beaker.
3. Fill a
Molybdovanadate
Reagent AccuVac Ampul
with sample. Fill another
ampule with deionized
water. Keep the tips
immersed while the
ampules fill completely.
4. Touch the timer icon.
Touch
OK.
A three-minute reaction
period will begin.
10 mL
20 mL
25 mL
Zero
10 mL
20 mL
25 mL
AccuVac Ampul Method 8114
Hach Programs