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NICKEL LOW RANGENICKEL LOW RANGE

NICKEL LOW RANGE

SPECIFICATIONS

Range 0.000 to 1.000 mg/L

Resolution 0.001 mg/L

Accuracy ±0.010 mg/L ±7% of reading

Typical EMC ±0.001 mg/L

Deviation

Light Source Tungsten lamp with narrow band interference

filter @ 575 nm

Method Adaptation of the PAN method. The reaction

between nickel and the reagents causes an

orange tint in the sample.

REQUIRED REAGENTS

Code Description Quantity

HI 93740A-0 Phthalate-phosphate 2 packets

HI 93740B-0 0.3% PAN indicator 2 mL

HI 93740C-0 EDTA 2 packets

HI 93703-51 Dispersing Agent 4-6 drops (only when

necessary, see note)

REAGENT SETS

HI 93740-01 Reagents for 50 tests

HI 93740-03 Reagents for 150 tests

For other accessories see page 141.

MEASUREMENT PROCEDURE

• Select the program number corresponding to Nickel LR on the

secondary LCD by pressing PROGRAM W and V.

Note: for best results perform your tests between 20-24°C.

• Fill one graduated beaker with 25 mL of

deionized water (blank) and another one with

25 mL of sample.

• Add the content of one packet of HI 93740A

Phthalate-phosphate reagent to each beaker.

Cap and swirl gently until the reagent is

dissolved.

Note:If sample contains iron (Fe

), it is

important that all powder be dissolved com-

pletely before continuing with following step.

Nickel LR

Hanna Instruments C 99 series User Manual

Questions and Answers: