Useful in differentiating between a solution with an acidic pH and one with a more neutral pH.
- Available in sheets
- Sizes available upon request
- Bulk quantities available
- Sealed in shrink-wrap or envelope
Bromophenol Blue Test Paper
Showing 1–16 of 20 results
Chlor-Assure Chlorine Test Strip, 200ppm
Use in conjunction with chlorine test papers to measure free chlorine for more accurate results.
- Desiccant vial with flip-top lid
- Water-resistant color chart
- Customizable label
- 50 test strips
SKU: CHL-ASSURE
Chlorine Test Paper
Pocket-sized, lightweight vial
Color chart protected in vial
Semi-customizable label
Bulk quantities available
Also available in books
100 test strips
Available in
145-12V-100 12 Vials (#1020), 100 Strips/Vial
145-25V-100 25 Vials (#1020), 100 Strips/Vial
145-144V-100 144 Vials (#1020), 100 Strips/Vial
145-500V-100 500 Vials (#1020), 100 Strips/Vial
Chlorine Test Strip, 300ppm
The Chlorine 0-300ppm test strip provides an easy way to accurately measure Free Chlorine in increments of 0, 25, 50, 100, 200, and 300ppm. This test strip produces a distinct color change over the entire range from blue to brown to orange. This is a great alternative to our Chlorine Test Paper as it is a more accurate measurement of free chlorine. Our Chlorine test paper is only a semi-quantitative measurement, meaning it changes darker shades of one color (purple). This is almost identical to our Mid-Level Chlorine 0-200ppm test strip with one extra increment.
Iodine Test Paper
Test paper for detection of iodine in solution.
- Pocket-sized, lightweight vial
- Color chart protected in vial
- Semi-customizable label
- Bulk quantities available
- 100 test strips
available in
169-12V-100 12 Vials (#1020), 100 Strips/Vial
169-25V-100 25 Vials (#1020), 100 Strips/Vial
169-144V-100 144 Vials (#1020), 100 Strips/Vial
169-500V-100 500 Vials (#1020), 100 Strips/Vial
J-QUANT Free Fatty Acids 2.5
With Johnson Test Papers’ J-QUANT® Free Fatty Acids test strips measuring the quality of deep-frying oil is simple. This cost-effective procedure does not depend on specialist training, lab instruments or sample preparation. 244.1 FFA 2.5 A4 Leaflet
J-QUANT® Peracetic Acid 2000
Range: 0 – 500 – 1000 – 1500 – 2000 mg/L PAA
These strips provide consistent results with their easy to use method within 45 seconds of sampling.
This strips is for the fast and reliable determination of peracetic acid in solutions.
Peracetic acid is a powerful oxidiser and often used as a disinfectant. It is frequently used to disinfect bottles and packages in the beverage industry. After disinfection, packages are rinsed to wash out any remaining disinfectant. Along the same lines, peracetic acid is used in dialysis centres to clean dialysis machines. J-QUANT® Peracetic Acid Test Strips can check quickly and easily, if the disinfectant has been prepared correctly and removed completely.
J-QUANT® Peracetic Acid 500
Range: 0 – 100 – 150 – 200 – 250 – 300 – 400 – 500 mg/L PAA
These strips provide consistent results with their easy to use method within 45 seconds of sampling.
This strips is for the fast and reliable determination of peracetic acid in solutions.
Peracetic acid is a powerful oxidiser and often used as a disinfectant. It is frequently used to disinfect bottles and packages in the beverage industry. After disinfection, packages are rinsed to wash out any remaining disinfectant. Along the same lines, peracetic acid is used in dialysis centres to clean dialysis machines. J-QUANT® Peracetic Acid Test Strips can check quickly and easily, if the disinfectant has been prepared correctly and removed completely.
J-QUANT® QAC 25-1000
Range: 0 – 25 – 50 – 100 – 250 – 500 – 1000 mg/L Benzalkonium Chloride
These test strips are for the rapid and reliable determination of quaternary ammonium compounds (QAC) in solutions.
QAC based disinfectants are frequently used for the disinfection of medical devices, surfaces and closed cooling cycles. The J-QUANT®
QAC Test Strips can be used to indicate if the concentration of the disinfectant is sufficient, ensuring an optimal disinfection process.
The QAC test strips are calibrated for benzalkonium chloride. The instructions contain conversion factors for many other quaternary ammonium compounds
Johnson Test Paper J-QUANT® QAC 200-1000
Range: 0 – 100 – 200 – 300 – 400 mg/L Benzalkonium chloride
These test strips are for the rapid and reliable determination of quaternary ammonium compounds (QAC) in solutions.
QAC based disinfectants are frequently used for the disinfection of medical devices, surfaces and closed cooling cycles. The J-QUANT®
QAC Test Strips can be used to indicate if the concentration of the disinfectant is sufficient, ensuring an optimal disinfection process.
The QAC test strips are calibrated for benzalkonium chloride. The instructions contain conversion factors for many other quaternary ammonium compounds
Johson Test Paper J-QUANT® Peroxide 1000
Range: 0 – 100 – 200 – 400 – 600 – 800 – 1000 mg/L H₂O₂
This peroxide test strips is ideal to test low levels of peroxide in solutions.
Hydrogen Peroxide (H₂O₂) is one of the most powerful oxidisers known. It’s disinfectant capabilities are higher than chlorine ( Cl₂) or Chlorine dioxide ( ClO₂). It is used in many industries as a disinfentant, for example in the food and dairy industry. The peroxide test strips are used to test for residual peroxide after production equipment has been disinfected with peroxide containing agents. Additionally, the final products is often tested for peroxide with test strips as well, because many packages are disinfected with peroxide prior to filling.
Low Level QAC Test Strip, 100ppm
Detect residuals levels of quaternary ammonium compounds used for disinfection.
- Desiccant vial with flip-top lid
- Water-resistant color chart
- Customizable label
- 100 test strips
Mid-Level Chlorine Test Strip, 200ppm
Measure free chlorine with distinct color changes over the entire range for increased accuracy.
- Removable cap
- Water-resistant color chart
- Customizable label
- 100 test strips
SKU: CHL-200
Peracetic Acid Test Strip, 500ppm
Test high level of peracetic acid when used for disinfection.
- Desiccant vial with flip-top lid
- Water-resistant color chart
- Customizable label
- 50 or 100 test strips
Available in
PAA-500-1V-50 1 Vial (#13), 50 Strips/Vial
PAA-500-1V-100 1 Vial (#13), 100 Strips/Vial
Peroxide Test Strip, 400ppm
Desiccant vial with flip-top lid
Water-resistant color chart
Customizable label
50 test strips
pH 0-6 Test Strips
Test acidic solutions in 0.5 pH unit increments.
- Resealable ziplock bag
- Water-resistant color chart
- Customizable label
- 50 test strips
- Bulk quantities available
Available in
PH0060-1B-50 1 Bag (3×4 CLR), 50 Strips/bag
PH0060-12B-50 12 Bag (3×4 CLR), 50 Strips/bag