Essentials ph buffer is a known solution of a certain ph value designed to test the accuracy of ph meters
Also used to measure the ph of a nutrient solution
Essentials buffer use two values of 4 and 7ph to calibrate ph testers
Work in hydroponics i.e. 5.5-6.5
Available in 8-ounce
وصف
Essentials pH buffer is a known solution of a certain pH value designed to test the accuracy of pH meters and used to measure the pH of a nutrient solution. Essentials buffer use two values of 4 and 7pH to calibrate pH testers as they are at the outer reaches of the range of pH where you work in hydroponics i.e. 5.5-6.5. This product weighs 0.7-pound. Available in 8-ounce. Measures 2-inch length by 2-inch width by 5-inch height.