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Chloride ion (Cl- )
Item Item Details
(Price is for domestic US market only)
Chloride ion (Cl- )
Item Name:
Chloride ion (Cl- )
Item #:
GAS-221L

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Chloride Ion Cl- No: 221L

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Performance

Measuring Range

(25) to 1000 mg/l

Sampling Time

3 minutes

Detecting Limit

1 mg/l

Color Change

Brown White

Reaction Principle

2Cl- + Ag2CrO4 2AgCl
Shelf Life 3 Years
Corrections for
temperature & humidity
Unnecessary
Store the tubes at cool and dark place.


Possible coexisting substances and their interferences (NOTE)

Substance

Concentration

Interference

Changes color by itself to

CN-

1 mg/l or higherl

Plus error

Produce white stain

Br-

10 mg/l or higher

Plus error

Produce white stain

SCN-

30 mg/l or higher

Plus error

Produce white stain

Fe2+

200 mg/l or higher

Minus error

No effect less than 1000 mg/l

Fe3+

20mg/l or higher

Minus error

Produce white stain

F-

500 mg/l or lower

Minus error

No effect less than 1000 mg/l

I-

50 mg/l or higher

Plus error

Produce white stain

S2-

5 mg/l or higher

Plus error

Produce blackish gray stain

SO42-

2000 mg/l or higher

Minus error

Produce white stain


Calibration gas generation Lodometry method

Range 25-1000mg/l


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