Test Strips

These strips are impregnated with NNN?N? tetramethyl -p- phenylene-diamine dihydrochloride for the detection of bacterial cytochrome oxidase enzyme.

Thermax is a range of Labels and Strips that change colour permanently, indicating the maximum temperature achieved. Available with a wide range of temperatures and sizes.

J-QUANT® Total Chlorine test strips can quickly and economically measure the level of total chlorine in liquid. These strips provide consistent results with their easy to use method with no wait time after sampling. Chlorine is used in swimming...

Place the TST™ Control™ Self Adhesive Emulating Indicator Strip inside trays, packs or pouches when autoclaving so the indicator will confirm that good quality steam has penetrated to the point of placement.

These test strips work in aqueous solutions and on metallic surfaces in various industries. They are commonly utilised in the rapid and effective monitoring of electroplating solutions in the electroplating and copper etching process, domestic water...

The J-QUANT® Iron 500 test strips can determine if a metal is ferrous or non-ferrous. They can measure the amount of iron on metal surfaces and in aqueous solutions A rapid and reliable measurement can be obtained within 10 seconds of testing as...

Johnson Test Papers Universal Indicator Paper pH 1 - 11, pH paper- for use in laboratory, food service, education, Environmental / Safety, cosmetics, industrial,and water treatment Available as 10 books of 20 strips, 1 reel (5m x 7mm), 3 reel refill...

Semi-quantitative test strips for the determination of Sulfite. Ideal for rapid and easy analysis of Sulfite directly on-site. Can be used with test strip reader QUANTOFIX Relax.

Fluid, dry heat and steam sterilization control tubes are an effective and immediate visual check on sterilization conditions. Select the Control Tube to match your sterlization parameters (time/temperature) and distribute them throughout the load prior...

Johnson Test Papers Litmus Blue Paper, pH paper; - For use in Education,and Industrial. Available as 10 Books of 20 Strips, 1 Reel (5m x 7mm),and 100 Strips Per Pack.

Johnson's J-QUANT® Water Hardness test strips can quickly and economically measure the level of water hardness and total hardness in liquid. These strips provide consistent results with their easy to use method within 30 seconds of sampling. Water...

WaterWorks? Free Chlorine/total Chlorine water quality test strips combine a wide range of detection with our patented Free Chlorine indicator. These test strips are perfect for determining Free, Combined, and Total Chlorine Present (Total Chlorine -...