182
8.58. SULFATE
SPECIFICATIONS
Range 0 to 150 mg/L (as SO
4
2‑
)
Resolution 1 mg/L
Accuracy ±5 mg/L ±3% of reading at 25 °C
Light Source LED with narrow band interference filter @ 466 nm
Method Sulfate is precipitated with barium chloride crystals.
REQUIRED REAGENTS
Code Description Quantity
HI93751‑0 Sulfate Reagent 1 packet
REAGENT SETS
HI93751‑01 Reagents for 100 tests
HI93751‑03 Reagents for 300 tests
For other accessories see page 200.
MEASUREMENT PROCEDURE
• Select the Sulfate method using the procedure described in the
Method Selection section (see page 18).
• Fill a cuvette with 10 mL of unreacted sample (up to the mark) and
replace the cap.
• Place the cuvette into the holder and close the lid.
• Press the Zero key. The display will show “‑0.0‑” when the meter is zeroed and ready for
measurement.
10 mL
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