This item may be available in a different size, colour, scent, version or platform. Click below to be directed to product options:
Atlas Scientific's pH 4.0 Calibration Solution is designed to accurately calibrate pH meters and testing equipment for pools, hydroponics, food processing, home aquariums, industrial processing equipment and pharmaceutical manufacturing.
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.
Free certificate of analysis available upon request.
Our pH 4.0 Calibration Solution is nontoxic in low quantities. Clean with soap and water if exposed to skin. Avoid ingestion and contact with eyes.
Includes: (1) 8oz bottle (250 ml). 2 year shelf life at room temperature.
At Atlas Scientific, our pH test solutions are manufactured under strict conditions to ensure quality and stability, which are standardized against NIST-certified references. Each bottle comes packaged in an additional plastic bag to protect against leakage or damage. 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. Founded in 2005, 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.
Manufacturer warranties this product for 90 days after receipt.
The authorised South African distributor of this product is under no obligation to honour the manufacture's guarantees/warranties or to provide after-sales service.
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!
Please also note that certain items cannot be imported, these include Alcohol, Animals, Flammable Materials, Currency, Food, Furs, Chemicals, Explosives, Medications, Plants, Seeds, Supplements, Pressurized Cans, Tactical Equipment, Vitamins, Weaponry and Weaponry Accessories. In these cases, the item and information is displayed for reference purposes only. If you are not sure if we are permitted to bring an item, please send us an e-mail with a link to the item to confirm.
Please also ensure that you are ordering the correct item for your particular application as returns to the USA are costly. Product reviews are also provided for most of our items, which can give you a good idea for possible things to look out for and the quality of the item. By clicking Add to Cart, you are confirming that the item is correct and you accept the conditions listed here.