8oz pH Calibration Buffer Solution Kit for pH 4.00 & 7.00 + 4oz 3M KCL Storage Solution pH/ORP Electrode AI1113 1
Product ID: 725752784
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Apera Instruments AI113 pH Calibration Buffer Solution Kit (7.00, 4.00), 8 oz. each The Apera pH calibration buffer is ISO 17025:2017 certified in an ISO 9001:2015 facility and is manufactured in a temperature controlled environment using high purity reagents, deionized water and a certified analytical balance. Reported values are accurate to +/- 0.01 pH at 25ยฐC and can be tracked to NIST Standard Reference Material (SRM). MSDS document can be downloaded. COA is available upon request. All pH buffers have a 2 year expiration date from the manufacturing of unopened bottles Review: Some plants need specific pH water to thrive. I use this to balance the number to where I want. ofcourse youll want to be in the lower ranges but they work great. Containers are well built and dont leak. I checked the pH with some strips and the levels were bang on. I thought for the price it was worth it. Review: Seems to work well
| ASIN | B074SQBC4K |
| Amazon Bestseller | #345,759 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #812 in Lab pH Meters |
| Batteries Included | No |
| Batteries Required? | No |
| Customer Reviews | 4.6 4.6 out of 5 stars (692) |
| Cutting Diameter | 2 Inches |
| Date First Available | December 26, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Diameter | 2 Inches |
| Item Dimensions LxWxH | 5.1 x 20.3 x 5.1 cm |
| Item Weight | 226 g |
| Manufacturer | Apera Instruments, LLC |
| Material | HDPE (High Density Polyethylene) |
| Measurement System | US |
| Part number | AI1113 |
| Pattern | Lab Supplies |
| Style | pH4, 7 (8 oz) |
J**.
Some plants need specific pH water to thrive. I use this to balance the number to where I want. ofcourse youll want to be in the lower ranges but they work great. Containers are well built and dont leak. I checked the pH with some strips and the levels were bang on. I thought for the price it was worth it.
J**B
Seems to work well
T**P
These are the go-to reference solutions for testing the acid levels in wine. This brand has a 2-year expiration date. The coloration of these references makes it easy to not mix them up.
W**M
Just neeed to get more solution. As advertised
K**K
Works fine but package had been used or damaged in shipping because 7.00pH bottle was missing 20% volume and tested off on my already calibrated pH meter.
Trustpilot
2 weeks ago
1 month ago