Easy to use: Mix the pH Meter Buffer Solution Powder with 250ML distilled water or Ultra pure water/ pure water,put the pH meter into the solution, stir gently, and wait for a few seconds to get the result
Accurate:at 25°C ,pH buffer calibration solution powder accuracy is ±0.01pH,precise
5 packets of pH 4.01 Solution powder, 5 packets of pH 7.00 Solution powder,5 packets of pH 10.01 Solution powder , cost-effective and flexible for using
Save Money:One packet of ph buffer powder yields 250ml of calibration solution.The remaining unused pH calibration solution can be sealed storage for 20 days for future use
Wide range of applications: testing the pH balance of drinking water, aquariums, swimming pools, spas or hydroponics
Description
NANBEI 15 Pack of pH Meter Buffer Solution Powder for Precise PH Meter,ph buffer powder,5 Each for PH 4.01, PH 7.00 and PH 10.01 Calibration Buffer Powder