DuvinDD 15 Pack pH Buffer Calibration Solution Powder pH 6.86/4.01/9.18 for Precisely Calibrate pH Meter, pH Tester Calibration Powder Packets
Number of Items:
15
En stock
0.30 kg
Sí
Nuevo
Amazon
USA
- Specifications: Accuracy: ±0.01pH at 77°F(25°C) ✔ 5 packets of pH 4.01 Solution powder ✔ 5 packets of pH 6.86 Solution powder ✔ 5 packets of pH 9.18 Solution powder Directions for use: Step 1:Completely empty the powder into a 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:Put the pH meter in the solution and gently stir and wait a few seconds for the result. CAUTION: Not a drinkable solution!
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pH buffer calibration solution powder accuracy is plus or minus 0.01pH, accurate and precise Suitable with most of pH meters, Ideal for Calibrating Individually wrapped to maintain freshness until use. Made with qualify materia Easy to use: Mix the buffer powder with 250ML distilled water, put the pH meter in the solution and gently stir and wait a few seconds for the result 15 Pack : 5 packets of pH 4.01 Solution powder, 5 packets of pH 6.86 Solution powder,5 packets of pH 9.18 Solution powder , cost-effective and flexible for using