Product Description
Indicator strips intended for determination of acidity (pH) of soil extracts within the range of 4.0 to 8.0 pH units.
Instructions for use: transfer 1 volume part of soil and 5 volume parts of water into a container and mix. Wait until sedimentation of particulate matter. Immerse a test strip into the soil extract obtained for 1-2 seconds, then withdraw it, wait for 30 seconds, and then compare the color of the test strip to the color scale.
Storage: store at -15°C to +40°C, protect from direct sunlight and chemical vapors. Guaranteed shelf life: 3 years.
Manufacturer: OOO Delta Khim-Tek, Nagatinskaya str. 3A build 5, Moscow City 117105
