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ALUMINUMALUMINUM

ALUMINUM

Aluminum

SPECIFICATIONS

Range 0.00 to 1.00 mg/L

Resolution 0.01 mg/L

Accuracy ±0.02 mg/L ±4% of reading

Typical EMC ±0.01 mg/L

Deviation

Light Source Tungsten lamp with narrow band interference

filter @ 525 nm

Method Adaptation of the aluminon method. The reac-

tion between aluminum and reagents causes a

reddish tint in the sample.

REQUIRED REAGENTS

Code Description Quantity

HI 93712A-0 Ascorbic acid 1 packet

HI 93712B-0 Aluminon reagent 1 packet

HI 93712C-0 Bleaching powder 1 packet

REAGENT SETS

HI 93712-01 Reagents for 100 tests

HI 93712-03 Reagents for 300 tests

For other accessories see page 141.

MEASUREMENT PROCEDURE

• Select the program number corresponding to Aluminum on the

secondary LCD by pressing PROGRAM W and V.

• Fill a graduated beaker with 50 mL of sample.

• Add the content of one packet of HI 93712A

Ascorbic acid reagent and mix until dissolution is

complete.

• Add the content of one packet of HI 93712B

Aluminon reagent and mix until dissolution is

complete. This is the sample.

Hanna Instruments C 99 series User Manual

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