Chlorine Test Papers


Chlorine

Product Name Type Gradation of scale
or limit of sensitivity
Item # Order
Chlortesmo Yes/No paper 1 mg/L Cl2 90603
box of 200 strips $58.00  
QUANTOFIX® Chlorine Sensitive Semi-quantitative test strips 0 0.1 0.5 1 3 10 mg/L Cl2 91339
box of 100 strips $32.40  
QUANTOFIX® Chlorine 500 Semi-quantitative test strips 0 1 3 10 30 100 400 mg/L Cl2 91354
box of 100 $22.00  
Chlorine Test paper Semi-quantitative test paper 0 10 50 100 200 mg/L Cl2 90709
roll of 5 meter length $12.20  
VISOCOLOR® ECO Chlorine 2,
free and total
colorimetric test kit (refill pack) <0.1 0.1 0.2 0.3 0.4 0.6 0.9 1.2 2.0 mg/L Cl2 931015
1 kit (~150 tests) $54.00  
VISOCOLOR® ECO Chlorine 2 colorimetric test kit (refill pack) <0.1 0.1 0.2 0.3 0.4 0.6 0.9 1.2 2.0 mg/L Cl2 931016
1 kit (~150 tests) $58.50  
Swimming pool test Semi-quantitative test strips see below 90752
box of 50 strips $15.60  
Swimming pool tests 5 in 1 Semi-quantitative test strips see below 90759
box of 50 strips $20.40  

Note: mg/L is equivalent to ppm

#90603 Chlortesmo

box of 200 strips $58.00  

This test paper allows the quick and easy detection of free halogens (chlorine, bromine, iodine). Free nitrous acid HNO2 (not nitrite ions) interferes, but can be destroyed by addition of amidosulphuric acid

Instruction Sheet (pdf)
Color reaction: pale yellow→ blue Limit of sensitivity: 1 mg/L Cl2

#91339 QUANTOFIX® Chlorine Sensitive

box of 100 strips $32.40  

These test strips allow the quick and easy detection of low range total Chlorine (total chloramines). The easy dip-and-read procedure provides reliable results within 20 sec.

QUANTOFIX® Chlorine Sensitive test strips are the perfect choice when it is necessary to determine low range chlorine.

Instruction Sheet (pdf)
Type: qualitative test paper Presentation: box of 25 strips
Color reaction: yellow → violet


#91354 QUANTOFIX® Chlorine 500

box of 100 $22.00  

This test allows the quick and easy determination of Chlorine in solutions. It comes with all necessary reagents so that the measurement can immediately be started. Within 1 minute one gets a reliable result.

For the sensitive determination of Chlorine in swimming pool we recommend our swimming pool tests

Instruction Sheet (pdf)
Color reaction: white → red-violet

#90709 Chlorine Test paper

roll of 5 meter length $12.20  

The white paper turns blue-violet in the presence of Cl2. The test is particularly suitable for high range applications in disinfectant solutions which are for example used in food and beverage industry and animal farms.
Color reaction: white → dark blue

#931015 VISOCOLOR® ECO Chlorine 2,
free and total

1 kit (~150 tests) $54.00  

At a pH value of 5 - 6 free chlorine reacts with N,N-diethyl-1,4-phenylene diamine (DPD) to form a red-violet dye. In the presence of iodide ions the content of total chlorine can be determined, too. (Reaction basis according to DIN EN ISO 7393 G4-2)
Instruction Sheet (pdf)
Shelf life: at least 1.5 years
Sea water suitability: yes Detectible with PF-12: yes

#931016 VISOCOLOR® ECO Chlorine 2

1 kit (~150 tests) $58.50  

At a pH value of 5 - 6 free chlorine reacts with N,N-diethyl-1,4-phenylene diamine (DPD) to form a red-violet dye. In the presence of iodide ions the content of total chlorine can be determined, too. (Reaction basis according to DIN EN ISO 7393 G4-2)
Instruction Sheet (pdf)
Shelf life: at least 1.5 years
Sea water suitability: yes Detectible with PF-12: yes

#90752 Swimming pool tests

box of 50 strips $15.60  

This swimming pool test consists of test sticks for the semi-quantitative determination of free chlorine, alkalinity and the pH value of swimming pool water.

Parameter: Ranges: Colour change Free chlorine 0.5 10 mg/L Cl 2 yellow violet Alkalinity 80 240 mg/L CaCO 3 light green dark green pH 6.4 8.4 yellow red

These test sticks are a convenient tool for orienting measurement of three parameters which are very important for swimming pool water. The determination is performed in two steps: The gradation and evaluation of the values for free chlorine, alkalinity and pH on the colour scale follow the rules and limiting values valid for the USA.

Instruction Sheet (pdf)

#90759 Swimming pool tests

box of 50 strips $20.40  

This test allows the quick and easy determination of the water quality in swimming pools. The test strip is dipped into the pool and moved back and forth 5 times. A reliable result is obtained within 30 seconds.
The test provides valuable results about the water hardness, the total alkalinity, free and total chlorine and pH. Monitoring of the water quality allows adjusting the dosage of water conditioners in good time. The pool remains nice and clean.

Gradation of scale:
total hardness: 0 100 250 500 1000 mg/L CaCO3
free chlorine: 0 0.5 1 3 5 10 mg/L Cl2
total chlorine: 0 1 3 5 10 mg/L Cl2
alkalinity: 0 80 120 180 240 mg/L CaCO3 pH: 6.4 6.8 7.2 7.6 8.4

Instruction Sheet (pdf)