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Force and mechanical measuring equipment
– pH 4.01 standard solution NIST
- Accuracy ±0.01 pH @25°C
– Actual pH value table according to temperature is printed on the bottle body
– Long shelf life up to 4 years
– HAVE COA and MSDS
– The solution is colorless
– Can be used for all types of pH meters
Purchase at:
The solution does not contain any dyes that could yellow or stain the electrode junction or reference cell.
– PURITY, HIGH QUALITY
DHigh quality standard buffer solutions are manufactured to ISO3696/BS3978 using high purity salts, deionized water, certified weight check balances and grade A glassware in a temperature controlled environment monitored with certified thermometers. Values reported are accurate to ±0.01 pH @25°C and traceable to the Standard Reference Material (SRM) of NIST.
– CAN BE USED FOR ALL TYPES OF pH METERS ON THE MARKET
CERTIFICATE OF ANALYSIS (COA) AND MSDS IN FILE FORMAT
– COA: Just enter the Lot number and Bottle Code HI7004L.
– MSDS: HI7004_MSDS
SEALED
Each bottle is sealed and sealed to ensure quality..
Pour enough calibration solution into a clean plastic cup so that the electrode, sensor and pH junction are completely immersed in the standard solution.
=> Continue following the instructions in the “Calibration” section of the respective electrode or meter.
METHODS OF PRESERVATION
– After use, cover and store in a cool place, room temperature 18-25 degreesoC, avoid direct sunlight, do not freeze
– Do not dilute or add any chemicals to the solution.
– Always use fresh solution for each calibration
– ABSOLUTELY do not pour used solution back into the bottle.
Hanna experimental measuring equipment
Hanna experimental measuring equipment
Hanna experimental measuring equipment
Hanna experimental measuring equipment
Hanna experimental measuring equipment
Hanna experimental measuring equipment
Hanna experimental measuring equipment
Hanna experimental measuring equipment