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J-QUANT® Semi Quantitative Test Strips

J-QUANT® Semi Quantitative Test Strips are globally known for their accuracy and quality. They provide semi-quantitative results for ions, organic compounds, inorganic compounds and match the ever demanding needs of a rapid test. Laboratory costs and time can be lowered by a substantial amount given the information they provide as a first-phase test.

More than 20 products from part of the J-QUANT® range within which there may be more than one test for the same compound to cover different ranges. This brings the total to 36 individual tests. These extra convenient J-QUANT® test strips allows the end user to carry out quality checks and in-process determinations ranging from as little as 1 mg/l to 10 mg/l and from 10 to 180 seconds, depending on the test.

Portable and easy to handle, these ‘labs on a stick’ contain all the necessary reagents and consumables to be ready for use straight out of the packaging. With no calibration required, J-QUANT® test strips are beyond doubt, highly complex products that can be used anywhere and disposed of easily due to low levels of impregnated reagents and the plastic strip.

These test provide precise measurements of chemical compounds that have be calibrated with laboratory approved standards and a high accuracy colour chart.

How to use

Immerse the strip in the test sample. Shake the strip to remove the excess if necessary. After the stated wait time has taken place, compare the colour produced on the test strip with the colour on the tube to the determine the concentration. Standard pack are available as 100 strips in an aluminium tube sealed with a dessicant cap. Information leaflets are provided with some products. We also offer customised packaging in various guises for our customers.

Quality Assurance

Johnson Test Papers calibrate and test all of its tests using certified standard solutions. These standard solutions can be traced back directly to primary reference materials originating from NIST. This helps us maintain consistently high quality products.

J-QUANT® Products
Product Graduation Presentation Product Code Industry
J-QUANT® Ammonium 400 0 - 10 - 25 - 50 - 100 - 200 - 400 mg/L NH₄⁺ 100 strips/pk 210.1 Laboratory Environmental / Safety Water Treatment Industrial
J-QUANT® Ascorbic Acid 200 0 - 50 - 100 - 200 - 300 - 500 - 700 - 1000 - 2000 mg/L AA 100 strips /pk 212.1 Laboratory Education Industrial
J-QUANT® Carbonate Hardness 0 - 5 - 10 - 15 - 20 - 30 °d CO₃²⁻ 100 strips/pk 214.1 Laboratory Environmental / Safety Industrial Water Treatment
J-QUANT® Chlorine 1000 0 - 50 - 100 - 250 - 500 - 1000 mg/L Cl₂ 100 strips/pk 164.1C Laboratory Healthcare Food Service Environmental / Safety Water Treatment Industrial
J-QUANT® Chlorine 20 0 - 0.5 - 1 - 3 - 5 - 10 - 20 mg/L Cl₂ 100 strips/pk 216.1 Laboratory Healthcare Food Service Environmental / Safety Water Treatment Industrial
J-QUANT® Chlorine 300 0 - 25 - 50 - 100 - 200 - 300 mg/L Cl₂ 100 strips/pk 163.1C Laboratory Healthcare Food Service Environmental / Safety Water Treatment Industrial
J-QUANT® Chlorine 5 0 - 0.5 -1 - 3 - 5 mg/L Cl₂ 100 strips/pk 161.1C Laboratory Healthcare Food Service Environmental / Safety Water Treatment Industrial
J-QUANT® Copper 300 0 - 10 - 30 - 100 - 300 mg/L Cu⁺ 100 strips/pk 250.1 Laboratory Education Environmental / Safety Water Treatment
J-QUANT® Fluoride 100 0 - 10 - 25 - 50 - 100 mg/L F⁻ 100 strips/pk 173.5C Laboratory Education Environmental / Safety Water Treatment
J-QUANT® Glucose 2000 0 - 100 - 250 - 500 - 1000 - 2000 mg/dL Glucose 100 strips/pk 238.1 Laboratory Education Industrial
J-QUANT® Glucose 500 0 - 10 - 25 - 50 - 100 - 250 - 500 mg/L Glucose 100 strips/pk 230.1 Laboratory Education Industrial
J-QUANT® Iodine 225 0 - 50 - 75 - 150 - 225 mg/L I₂ 100 strips/pk 236.1 Laboratory Food Service Environmental / Safety Water Treatment Healthcare Industrial
J-QUANT® Iron 500 0 - 3 - 10 - 25 - 50 - 100 - 250 - 500 mg/L Fe²⁺\Fe³⁺ 100 strips/pk 148.1 Laboratory Education Environmental / Safety Water Treatment
J-QUANT® Nitrate 500 0 - 10 - 25 - 50 - 250 - 500 mg/L NO₃⁻ 100 strips/pk 176.5C Laboratory Education Environmental / Safety Food Service Water Treatment Industrial
J-QUANT® Nitrite 25 0 - 0.5 - 1 - 5 - 10 - 25 mg/L NO₂⁻ 100 strips/pk 175.5C Laboratory Education Environmental / Safety Water Treatment Food Service Water Treatment Industrial
J-QUANT® Nitrite 80 0 - 2 - 5 - 10 - 20 - 40 - 80 mg/L NO₂⁻ 100 strips/pk 218.1 Laboratory Education Environmental / Safety Water Treatment Food Service Water Treatment Industrial
J-QUANT® Peracetic Acid 2000 0 - 500 - 1000 - 1500 - 2000 mg/L PAA 100 strips/pk 228.1 Laboratory Food Service Environmental / Safety Healthcare Industrial
J-QUANT® Peracetic Acid 50 0 - 5 - 10 - 20 - 30 - 50 mg/L PAA 100 strips/pk 167.5C Laboratory Food Service Environmental / Safety Healthcare Industrial
J-QUANT® Peracetic Acid 500 0 - 100 - 150 - 200 - 250 - 300 - 400 - 500 mg/L PAA 100 strips/pk 168.5C Laboratory Food Service Environmental / Safety Healthcare Industrial
J-QUANT® Peroxide 100 0 - 1 - 3 - 10 - 30 - 100 mg/L H₂O₂ 100 strips/pk 165.5C Laboratory Healthcare Food Service Environmental / Safety Industrial
J-QUANT® Peroxide 1000 0 - 100 - 200 - 400 - 600 - 800 - 1000 mg/L H₂O₂ 100 strips/pk 222.1 Laboratory Healthcare Food Service Environmental / Safety Industrial
J-QUANT® Peroxide 25 0 - 0.5 - 2 - 5 - 10 - 25 mg/L H₂O₂ 100 strips/pk 220.1 Laboratory Healthcare Food Service Environmental / Safety Industrial
J-QUANT® Phosphate 500 0 - 3 - 10 - 25 - 50 - 100 - 250 - 500 mg/L PO₄³⁻ 100 strips/pk 224.1 Laboratory Education Environmental / Safety Water Treatment Food Service
J-QUANT® QAC 200-1000 0 - 200 - 400 - 600 - 800 - 1000 mg/L Benzalkonium Chloride 100 strips/pk 160.3 Laboratory Healthcare Food Service Environmental / Safety Water Treatment Industrial
J-QUANT® QAC 25-1000 0 - 25 - 50 - 100 - 250 - 500 - 1000 mg/L Benzalkonium Chloride 100 strips/pk 160.2 Laboratory Healthcare Food Service Environmental / Safety Water Treatment Industrial
J-QUANT® QAC 400 0 - 100 - 200 - 300 - 400 mg/L Benzalkonium chloride 100 strips/pk 160.1 Laboratory Healthcare Food Service Environmental / Safety Water Treatment Industrial
J-QUANT® QAC 400R 0 - 100 - 200 - 300 - 400 mg/L Benzalkonium chloride 5m reel 160.5 Laboratory Healthcare Food Service Environmental / Safety Water Treatment Industrial
J-QUANT® Silver 10 0 - 1 - 1.75 - 2.75 - 3.5 - 5 - 7 - 10 g/L Ag⁺ 10 books of 20 strips 012.1 Laboratory Food Service Industrial
J-QUANT® Sulphite 500 0 - 10 - 25 - 50 - 100 - 250 - 500 mg/L SO₃²⁻ 100 strips/pk 172.5C Laboratory Homebrew Water Treatment Food Service Environmental / Safety Industrial
J-QUANT® Total Chlorine 200 0 - 10 - 25 - 50 - 100 - 200 mg/L Cl₂ 5m reel 020.5 Laboratory Environmental / Safety Water Treatment Food Service Healthcare Food Service Industrial
J-QUANT® Water Hardness 21 3 - 4 - 7 - 14 - 21 °d CaCO₃ 100 strips/pk 226.1 Laboratory Education Environmental / Safety Food Service Homebrew Industrial
J-QUANT® Water Hardness 25 0 - 5 - 10 - 15 - 20 - 25 °d CaCO₃,Environmental / Safety,food service 100 strips/pk 240.1 Laboratory Education Food Service Industrial Homebrew
J-QUANT® Water Hardness 500 0 - 50 - 125 - 250 - 500 mg/L CaCO₃ 100 strips/pk 185.1C Laboratory Education Environmental / Safety Food Service Homebrew Industrial
The following Swimming Pool Test Kits include the tests that are in their tables on one individual strip.
Swimming Pool Test 5 in 1
Presentation: 50 strips/pk Product Code: 232.1
Product Graduation
Total Hardness 0 - 100 - 250 - 500 - 1000 mg/L CaC0₃
Free Chlorine 0 - 0.5 - 1 - 3 - 5 - 10 mg/L CI₂
Total Chlorine 0 - 1 - 3 - 5 - 10 mg/L CI₂
Alkalinity 0 - 80 - 120 - 180 - 240 mg/L CaCO₃
pH pH 6.4 - 6.8 - 7.2 - 7.6 - 8.4
Swimming Pool Test 3 in 1
Presentation: 50 strips/pk Product Code: 234.1
Product Graduation
Free Chlorine 0 - 0.5 - 1 - 3 - 5 - 10 mg/L CI₂
Alkalinity 0 - 80 - 120 - 180 - 240 mg/L CaCO₃
pH pH 6.4 - 6.8 - 7.2 - 7.6 - 8.4