Nickel Low Range - Hanna Instruments HI83300 Instruction Manual

8.38. NICKEL LOW RANGE

SPECIFICATIONS
Range
Resolution
Accuracy
Light Source
Method
REQUIRED REAGENTS
Code
HI93740A‑0
HI93740B‑0
HI93740C‑0
HI93703‑51
REAGENT SETS
HI93740‑01
HI93740‑03
For other accessories see page 200.
MEASUREMENT PROCEDURE
• Select the Nickel LR
Method Selection section (see page 18).
Note: For best results samples should be between 20 and 24 °C.
• Fill one graduated beaker with 25 mL of deionized water (blank)
and another one with 25 mL of sample.
• Add one packet of
beaker. Cap and swirl gently until the reagent is dissolved.
Note: If sample contains iron (Fe
powder is dissolved before continuing.
• Add 1 mL of
beaker, and swirl to mix.
126
0.000 to 1.000 mg/L (as Ni)
0.001 mg/L
±0.010 mg/L ±7% of reading at 25 °C
LED with narrow band interference filter @ 575 nm
Adaptation of the PAN method.
Description
Nickel Low Range Reagent A
Nickel Low Range Reagent B
Nickel Low Range Reagent C
Dispersing Agent (optional reagent)
Reagents for 50 tests
Reagents for 150 tests
method using the procedure described in the
HI93740A‑0 Nickel Low Range Reagent A to each
), it is important that all
3+
HI93740B‑0 Nickel Low Range Reagent B to each
Quantity
2 packets
2 mL
2 packets
4‑6 drops