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PH CALIBRATION SOLUTION: pH 4.0 Calibration Solution is designed to accurately calibrate and testing equipment for pools, hydroponics, food processing, home aquariums, industrial processing equipment and pharmaceutical manufacturing, water and more quickly with your pH tester/meter. Ideal for testing pH balance of drinking water, pool, aquarium, RO system, spa or hydroponics.
QUALITY AND STABILITY: Atlas Scientific's pH test solution Standardized against NIST-certified references, each batch is manufactured under strict conditions to ensure quality and stability and is checked to verify calibration. Accurate to ±0.02 pH at 25°C.
PH INDICATOR KIT: pH is actually a measurement of the activity of hydrogen ions in the sample. pH is a numeric scale used to specify the acidity or basicity of an aqueous solution. The pH value of a neutral solution is 7.0. Solutions with a pH value below 7.0 are considered acidic and solutions with pH value above 7.0 are basic (alkaline). This pH calibration test solution is perfect calibrating pH.
FIRST AID MEASURES: Each of our pH 4.0 solutions are nontoxic in low quantities. Clean with soap and water if exposed to skin. Avoid ingestion and contact with eyes, In case of accident by inhalation remove casualty to fresh air and keep at rest. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. After contact with skin, wash immediately with plenty of water.
SET INCLUDES pH 4.0 Calibration Solution, 8oz bottle (250 ml) - 2 year shelf life at room temperature. Keep container tightly closed in a cool, well-ventilated place.
pH 4.0 Calibration Solution - Perfect pH Test Equipment for Hydroponics, Food Processing, Aquariums, Pools, Water
Atlas Scientific is the industry leader in embedded chemical sensing. This highly specialized company focuses all of its resources on manufacturing the best chemical sensors and test chemicals on the market today. Atlas Scientific proudly offers its technology to individuals, industry professionals, and defense contractors worldwide.
Atlas Scientific's pH test solution standardized against NIST-certified references, each batch is manufactured under strict conditions to ensure quality and stability and is checked to verify calibration.
Wide range of application, Ideal for testing pH balance of drinking water, pool, aquarium, RO system, hydroponics, food processing, home aquariums, industrial processing equipment and pharmaceutical manufacturing.
These are the highest quality pH test solutions you can buy on the market today and carry a 2 year shelf life at room temperature.
In this pH solution, not a dangerous substance according to GHS classification criteria.
Each of our pH solutions are nontoxic in low quantities. Clean with soap and water if exposed to skin. Avoid ingestion and contact with eyes.
No respiratory protection required under normal conditions of use. Avoid skin contact by wearing chemically resistant gloves, an apron and other protective Equipment depending upon conditions of use. The material of the solution is not expected to be harmful to the ecology.
Set Include: Set of One(1) pH 4.0 Calibration solution, 8oz bottle (250 ml) - 2 year shelf life at room temperature. Each bottle comes packaged in an additional plastic bag to protect against leakage or damage.
Manufacturer warranties this product for 90 days after receipt.
Most Helpful Customer Reviews
This is a very off key Calibration Solution. I work in a lab and wanted to try this out, and tested its pH in highly well calibrated meters and they all displayed 3.47 more or less by 0.3 pH., I mean, seriously AtlasScientific. I thought I could trust you
Seems to work fine, no complaints.
As you would expect...
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Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!
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