42.90 $
2984 in stock
Additional information
| is_customized | Yes |
|---|---|
| Model Number | – |
| Origin | Mainland China |
Description
PH Powder Calibration Solution
Directions for use:
Step 1: Open the packet and pour the powder into a cleaning dry glass container.
Step 2: Add 250mL deionized water or distilled water to the beaker.
Step 3: Stir until the powder has completely dissolved.
Step 4: Calibrate your pH meter. Rinse the meter by pure water before test
Specification:
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
Quantity: 3/6/15pcs
Package include:
3/9/15pcs Calibration Buffer Powder
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