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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 #:

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Chloride Ion Cl- NO: 221LL



Measuring Range

10 to 200 mg/l

Sampling Time

1 minutes

Detecting Limit

3 mg/l

Color Change

Brown White

Reaction Principle

2Cl- + Ag2CrO4 2AgCl + CrO42-
Shelf Life 3 Years
Corrections for
temperature & humidity
Store the tubes at cool and dark place.

Possible coexisting substances and their interferences (NOTE)




Changes color by itself to


20mg/l or lower

Plus error

Discolor white stain at 1 mg/l or higher


10 mg/l or higher

Plus error

Discolor white stain at 10 mg/l or higher


1 mg/l or higher

Cannot read

Discolors white stain at 100mg/l or higher


20 mg/l or higher

Minus error

No effect less than 1000 mg/l or below


20mg/l or higher

Plus error

Discolor white stain at 20 mg/l or higher


1000 mg/l or lower

No effect

No effect less than 1000 mg/l


20 mg/l or higher

Plus error

Discolors pale yellow higher than 20mg/l


3 mg/l or higher

Plus error

Discolors blackish gray 3 mg/l or higher


1000 mg/l or lower

No effect

No stain at 1000 mg/l or lower

Calibration gas generation Lodometry method


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