pH Indicator sticks  (8 offers of 6,202,147 product items)

Colour chart. Nitrite Test Strips. Common applications can be found as diverse as testing in Aquariums to soil analysis. Fast and simple analysis - after 2-3 seconds the colour is compared to chart...

Colour chart. Water Hardness Test Strips. From Instruments Direct, a pack of individual hardness test strips designed for measuring the calcium and magnesium mineral levels in the water. The water ...

EISCO CH0627B pH Indicator Paper Dispenser, range pH 1 to 11 is supplied in a plastic dispenser containing 5 meters of 8 mm wide test strip. A colour chart is provided on the side of each dispenser...

Colour chart. Range 0, 1, 3, 10, 50 and 100ppm has replaced the former Range: 0, 1, 3, 10, 30 and 100ppm. Peroxide Test Strips. From Instruments Direct, a pack of individual peroxide test strips de...

Universal paper Ph1 to 14.

Sulphite Test Strips. From Instruments Direct, a pack of individual Sulphite test strips designed for measuring the levels of sulphite present in water-based solutions. The sulphite test strips are...

Colour chart. Nitrate Test Strips. Applications for nitrate testing are commonly in fertiliser and soil analysis, and these strips are also ideal for environmental testing of effluent in rivers, so...

Dosatest test strips provide precise and rapid ph determination, with up to four different colour blocks for each ph-value. Ph-indicator is chemically bound onto the cellulose fibre preventing blee...