Indicator strips pH 5-9, produced by "Delta chem-tec" in accordance with TU 2642-002-66948373-2010, are designed to determine the hydrogen potential of solutions in the range from 5.0 to 9.0 logarithmic pH units. A simple test procedure provides a reliable result in 15 seconds. Safe testing of poisonous and aggressive liquids is achieved by optimal product design: the length of the plastic strip protects the researcher's fingers from contact with the sample.
Scale: 5.0 / 5.5 / 6.0 / 6.5 / 7.0 / 7.5 / 8.0 / 8.5 / 9.0
Quantity per package: 100 strips
Delivery terms: "Delta ChemTech" Ltd. supplies goods only to legal entities and individual entrepreneurs. The minimum amount of the invoice is 5000 rubles. Product prices are given without VAT due to the use of the simplified taxation system.
How to use
Immerse the indicator strip in the test solution for 1-2 seconds, then remove
IT and after 15 seconds compare the coloring of the indicator strip with a color scale.
Storage
Store at temperatures below 40°C, avoiding direct sunlight and chemical vapors.
Caution: do not use the printed color scale to determine the pH of aqueous solutions. Comparison of the coloration of the indicator strip should only be made with the reference that comes with the package of test strips.