Description
Each sachet makes 250mL of buffer solution. It provides indefinite or long shelf life and stability, ideal for low-volume use. It’s lightweight, inexpensive and takes up very little space. These buffers are accurate to within ±0.01pH units @ 25°C and remain stable over long periods of time. Put into solution only what you need, when you need it.
Features
– 3 packs of pH buffer solutions, pH 4.01, pH 6.86 and pH 9.18 (10 sets)
– Simple to use.
– Add 250ml of deionized or distilled water per powder packet
– Powder has an indefinite shelf life
– Easy 3-step procedure is written at the back of the packet
Specifications
– Each powder packet/sachet makes 250ml of solution (when mixed with distilled or deionized water)
– Accuracy: ±0.01pH at 25°C
What’s in the box
1 Packet with 30 x pH buffer sachets:
Set Includes
10 x pH 4.01 Calibration Powder
10 x pH 6.68 Calibration Powder
10 x pH 9.18 Calibration Powder
Graham – 2022-05-11T12:34:13.978057 –
Calibrated my phi meter for my aquarium 100% – Note you need to you distilled water as per instructions
Stewart – 2022-08-26T10:54:52.984792 –
A must to calibrate the ph for hydroponics! Good stuff.
Deon – 2021-03-14T22:00:00 –
Great product…works everytime