Chlorine


Chlorine Products | CTL Scientific Supply

Chlorine Products

Chlorine is a chemical element and halogen. It is almost exclusively manufactured using electrolysis (chloralkali process) and is used for a wide variety of applications.

Additionally, chlorine is widely used for disinfection of swimming pools, water mains, and water reservoirs. Electroplaters use chlorine for the detoxification of cyanide-containing waste. Regular monitoring of chlorine level is essential as excessive chlorine not only impairs the smell and taste of water but can also be hazardous.

VISOCOLOR® Powder Pillows are photometric tests that combine easiest dosing of reagents with photometric precision.

Chlorine Testing Products
Image Product Name Type Gradation of scale or limit of sensitivity Item # Order
Chlorine Test paper Semi-quantitative test paper 0 · 10 · 50 · 100 · 200 mg/L Cl2 90709
roll of 5 meter length $8.85  

Semi-quantitative test paper for the determination of chlorine. 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.

Instruction Sheet (pdf)

Color reaction: white → blue-violet

Scope of delivery: 1 reel of 5 m length and 10 mm width

Chlortesmo Qualitative test paper 1 mg/L Cl2 90603
box of 200 strips $69.70  

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

Scope of delivery: 200 test strips in a plastic box

Chlorine Test strip Semi-quantitative test paper 0 · 2 · 10 · 50 · 100 · 200 mg/L total chlorine 90633
tube of 200 strips $8.10  

Semi-quantitative test strips for the determination of total chlorine.

Instruction Sheet (pdf)

Scope of delivery: Tube of 200 strips

QUANTOFIX® Chlorine Sensitive Semi-qualitative test strips 0 · 0.1 · 0.5 · 1 · 3 · 10 mg/L Cl2 91339
box of 100 strips $37.00  

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)

Color Reaction: yellow → violet

Scope of delivery: 100 test strips in a tube, instruction leaflet

QUANTOFIX® Chlorine Sensitive 1 Semi-quantitative test strips 0 · 0.05 · 0.1 · 0.2 · 0.4 · 0.8 · 1.2 mg/L Cl2 91360
box of 50 strips $21.40  

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.

Instruction Sheet (pdf)

Color Reaction: white → blue-green

Scope of delivery: 50 test strips in a tube, instruction leaflet

QUANTOFIX® Total Chlorine Sensitive 1 Semi-qualitative test strips 0 · 0.01 · 0.05 · 0.1 · 0.2 · 0.4 · 0.8 mg/L Cl2 91361
box of 50 strips $21.20  

Test sticks for the semi-quantitative determination of total chlorine concentrations as low as 0.01 mg/L (ppm). A hole in the plastic carrier allows the water to migrate through the test pad, providing a high level of sensitivity.

Instruction Sheet (pdf)

Color Reaction: white → blue-green

Scope of delivery: 50 test strips in a tube, instruction leaflet

QUANTOFIX® Chlorine 500 Semi-quantitative test strips 0 · 25 · 50 · 100 · 250 · 500 mg/L Cl2 91354
box of 100 $26.40  

Semi-quantitative test strips for the determination of chlorine. Ideal for rapid and easy analysis of chlorine directly on-site. No maintenance or calibration is required.

Instruction Sheet (pdf)

Color Reaction: white → blue-green to orange-brown

Scope of delivery: 100 test strips in a tube, instruction leaflet

Oxidizer Test Strips/Potassium Iodide Starch Paper Semi-qualitative test strips 0 · 2 · 8 · 25 · 70 · 100 mg/L free Cl2 90631
tube of 100 strips $6.90  

Semi-quantitative test strips for the detection of chlorine and nitrite. Color chart with 5 steps from 2 to 100 ppm.

Scope of delivery: Tube of 100 strips

VISOCOLOR® ECO Chlorine 2, Free and Total Colorimetric test kit <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) $66.25  

Colorimetric test kit for the determination of Chlorine in water samples. VISOCOLOR ECO Chlorine 2, free and total combines easy performance with high measurement safety, by color and turbidity compensation. For visual determination by comparison with a color chart or photometric measurement with our compact photometers.

Instruction Sheet (pdf)

Sea water analysis: No

Scope of delivery: Reagents for 150 tests, color chart and accessories in a box

VISOCOLOR® ECO Chlorine 2 Photometric test paper <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) $71.80  

Colorimetric test kit for the determination of Chlorine in water samples. VISOCOLOR ECO free Chlorine 2 combines easy performance with high measurement safety, by color and turbidity compensation. For visual determination by comparison with a color chart or photometric measurement with our compact photometers.

Instruction Sheet (pdf)

Sea water analysis: No

Scope of delivery: Reagents for 150 tests, color chart and accessories in a box

VISOCOLOR® Powder Pillows Free Chlorine For use on photometers Photometric test paper 0.03 - 6.00 mg/L Cl2 936220
100 POWDER PILLOWS $28.65  

Reagent powder pillows for photometric determination of free chlorine. Powder pillows combine easy dosing with Photometric precision. Ideal for pool or drinking water analysis.

Instruction Sheet (pdf)

Sea water analysis: Yes

Scope of delivery: 100 Powder Pillows in a bag

VISOCOLOR® Powder Pillows Free Chlorine for use on photometers Photometric test paper 0.03 - 6.00 mg/L Cl2 936220.1
1000 POWDER PILLOWS $256.95  

Reagent powder pillows for photometric determination of free chlorine. Powder pillows combine easy dosing with photometric precision. Ideal for pool or drinking water analysis.

Instruction Sheet (pdf)

Sea water analysis: Yes

Scope of delivery: 1000 Powder Pillows in a bag

VISOCOLOR® Powder Pillows Total Chlorine for use on photometers Photometric test paper 0.03 - 6.00 mg/L Cl2 936221
100 POWDER PILLOWS $28.70  

Reagent powder pillows for photometric determination of total chlorine. Powder pillows combine easy dosing with photometric precision. Ideal for pool or drinking water analysis. Total Ozone can also be determined from 0.03 - 4.00 mg/L.

Instruction Sheet (pdf)

Sea water analysis: Yes

Scope of delivery: 100 Powder Pillows in a bag

VISOCOLOR® Powder Pillows Total Chlorine for use on photometers Photometric test paper 0.03 - 6.00 mg/L Cl2 936221.1
1000 POWDER PILLOWS $256.90  

Reagent powder pillows for photometric determination of total chlorine. Powder pillows combine easy dosing with photometric precision. Ideal for pool or drinking water analysis. Total Ozone can also be determined from 0.03 - 4.00 mg/L.

Instruction Sheet (pdf)

Sea water analysis: Yes

Scope of delivery: 1000 Powder Pillows in a bag

NANOCOLOR® Chlorine/Ozone 2 Photometric tube test 0.05 - 2.50 mg/L Cl2 985017
1 pack (20 test tubes) $49.10  

Tube test for the determination of Chlorine and Ozone. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with our NANOCOLOR photometers.

Instruction Sheet (pdf)

Sea water analysis: Yes

Scope of delivery: Rugged box with 20 test tubes. Sufficient for 20 tests