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MANGANESE LOW RANGEMANGANESE LOW RANGE

MANGANESE LOW RANGE

SPECIFICATIONS

Range 0 to 300 µg/L

Resolution 1 µg/L

Accuracy ±2 µg/L ±3% of reading

Typical EMC ±1 µg/L

Deviation

Light Source Tungsten lamp with narrow band interference

filter @ 575 nm

Method Adaptation of the PAN Method. The reaction

between manganese and the reagents causes an

orange tint in the sample.

REQUIRED REAGENT

Code Description Quantity

HI 93748A-0 Ascorbic acid 2 packets

HI 93748B-0 Alkaline-cyanide sol. 0.40 mL

HI 93748C-0 0.1% PAN indicator 2 mL

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

necessary, see note)

REAGENT SETS

HI 93748-01 Reagents for 50 tests

HI 93748-03 Reagents for 150 tests

For other accessories see page 141.

MEASUREMENT PROCEDURE

• Select the program number corresponding to Manganese LR on

the secondary LCD by pressing PROGRAM W and V.

• Fill one cuvet with 10 mL of deionized water

(up to the mark).

• Fill a second cuvet with 10 mL of sample (up to

the mark).

• Add the content of one packet

of HI 93748A Ascorbic acid to

each cuvet, replace the caps

and shake gently until dissolution

is complete.

Manganese LR

10 mL

Hanna Instruments C 99 series User Manual

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