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11.4. CALCIUM
SPECIFICATIONS
Range
Resolution
Accuracy
Light Source
Method
REQUIRED REAGENTS
Code
–
HI93752A-Ca
HI93752B-Ca
REAGENT SETS
HI937521-01
HI937521-03
For other accessories see ACCESSORIES section.
MEASUREMENT PROCEDURE
• Select the
• Add 3 mL of unreacted sample to the cuvette using the
5 mL syringe.
• Use the pipette to fill the cuvette up to the 10 mL mark
with the
HI93752A-Ca
• Add 4 drops of Buffer Reagent.
48
48
48
0 to 400 mg/L (as Ca
1 mg/L
±10 mg/L ±5% of reading at 25 °C
LED with narrow band interference filter @ 466 nm
Adaptation of the Oxalate Method
Description
Buffer Reagent
Calcium Reagent A
Calcium Reagent B
Reagents for 50 tests
Reagents for 150 tests
Calcium
method using the procedure described in the METHOD SELECTION section.
Calcium Reagent A.
2+
)
Quantity
4 drops
7 mL
1 mL
3 mL
×4
10 mL
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