Johnson Test Papers Ltd products

pH Tests - Qualitative pH Tests

Johnson - Litmus Blue Paper

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.

pH Tests - pH Paper

Johnson - Universal Indicator Paper

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 pack*,and 100 strips per pack.

pH Tests - pH Strips

Johnson - Non-Bleed pH Strips

No matter what your scientific qualification or expertise, pH measurement with our non-bleeding indicator strips is simple and has been provided assurance for qualified persons since 1938. The desired pH value can be tested with our simple and rapid pH Indicator Non-bleeding Strips that ensure precision and quality.

Johnson - Comparator pH Tests

Calibrated batch to batch with accurately printed colour charts Comparator pH Strips are extremely simple to use and measure pH with. Robust results and maximum quality is strengthened by our ISO 9001 certification and high quality raw material. Our Comparator Strips have been a global standard for many years. The Comparator brand consists of a product portfolio differentiated by a range of pH values and incremental steps between 0.2 - 0.5 pH units. These Comparator Strips are manufactured to have a unique single pad system of impregnated paper, which allows the resultant colour change to remain up to 5 times longer when compared to the standard comparator papers.

J-Quant- Semi Quantitative Test Strips

J-Quant - Ammonia 6 Test Strips

J-QUANT Ammonia 6 test strips offer a rapid and consistent method of measuring ammonia in fresh or salt water for both the laboratory and field testing environments. The simple process safely presents a result within 60 seconds

J-Quant- Sanitation Test Strips

J-Quant - Chlorine Sanitation Test Strips

Chlorine in solution such as chlorinated disinfectants or sanitisers can be measured easily and rapidly with this basic, reliable and cost effective test.

Johnson - Universal Indicator Paper

Johnson Test Papers Universal Indicator Paper pH 1 - 14, 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 pack*,and 100 strips per pack.

J-Quant- Water Quality Test Strips

J-Quant - Fluoride Test Strips

J-QUANT Fluoride 100 Test Strips are used for determining the amount of fluoride in tap water supplied by local water supply companies. They assist by providing a semi-quantitative value either below or above predetermined guidelines and allow for quick assessment of the amount of fluoride. Carrying out the test by including sodium dithionite in the sample will prevent the white discolouration generated by chlorates and bromates without influencing the result.

Qualitative Tests

Johnson - Cobalt Chloride Paper

Our Cobalt Chloride Test Paper can quickly and economically measure the presence of relative humidity in the atmosphere

Johnson - Humidity Indicator Paper

Our Humidity Indicator Paper can quickly and economically measure the presence of relative humidity in the atmosphere.