#12 in Lab chemicals
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Reddit mentions of IS Extra Large pH Buffer Calibration Kit - 16.9 Ounce each pH 4, 7, 10 and 4 Ounce Potassium Chloride - Curated Chemical Collection
Sentiment score: 2
Reddit mentions: 4
We found 4 Reddit mentions of IS Extra Large pH Buffer Calibration Kit - 16.9 Ounce each pH 4, 7, 10 and 4 Ounce Potassium Chloride - Curated Chemical Collection. Here are the top ones.
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- Buffer calibration kit for determining pH levels
- Three buffer solutions for calibration
- Solution for storage of electrode (electrode sold separately)
- Instructions and safety data sheet (SDS) packet with product information and handling procedures
- Suitable for age 13 and older with adult supervision
Features:
Specs:
| Height | 10 Inches |
| Length | 3 Inches |
| Number of items | 1 |
| Width | 9 Inches |
Recently got a pH meter. It came with some powder to create calibration solutions, which I plan to do this weekend. I've read a lot that I should keep the probe wet in between uses. Do you guys use water or the buffer solution? When I was looking at buying additional calibration solution I found this set that includes a storage solution of potassium chloride. Is that necessary? Any pH meter advice is welcome! Thanks!
Get a calibration kit and calibrate before and after every measurement.
Na. It comes with some calibration buffer. Calibrate it when you get it and it's golden. I've since bought some 3 stage buffer to make sure ph is accurate. The three stage buffer came with some storage solution but I don't use it. Just clean the testing end off after each use and it's fine.
edit: Here's the buffer solution if there's any interest.
I use [this] (https://www.amazon.com/Innovating-Science-Buffer-Calibration-Kit/dp/B00BUV7L96/ref=sr_1_4?ie=UTF8&qid=1472825418&sr=8-4&keywords=ph+calibration+solution) one. Like u/Boss_McAwesome said, you need more than one pH solution to properly calibrate.