Mihuis PH Buffer Calibration Solution Powder Sachets – Pack of 6

Dry buffer powders provide indefinite or long shelf life, stability and are ideal for low volume use. It’s lightweight, inexpensive and takes up very little space. Each sachet is ready to mix with 250ml water and available to prepare on-site. Sachets are available for pH 4.01, pH 6.86 pH 9.18 buffers standards.
Put into solution only what you need, when you need it. For optimal performance, re-calibrate your pH meters on a regular basis. A reliable and dependable addition to your pH meters. Combining top-notch and uncompromising quality with an affordable price!

Features:
6 packs of popular pH buffer solutions
Simple to use. Just add 250ml per powder packet
The powder has an indefinite shelf life
The easy 3-step procedure is written at the back of the packet

Specifications:
Each pack volume: 250 ml. 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
2 x pH4.01 Calibration Powder 2 x pH6.86 Calibration Powder 2 x pH9.18 Calibration Powder