



⚗️ Calibrate like a pro — precision you can trust every time!
The Hanna HI7007L pH 7.01 Buffer Solution is the industry’s most trusted calibration standard, offering NIST-traceable accuracy in versatile packaging options. Ideal for professionals in labs, aquariums, and marine biology, it ensures consistent, contamination-free performance to keep your pH meters perfectly tuned.
| ASIN | B0D7QVXXCZ |
| Best Sellers Rank | #63,074 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #25 in Chemical Buffers |
| Brand | WLR Industries |
| Brand Name | WLR Industries |
| Container Type | Bottle |
| Customer Reviews | 4.6 out of 5 stars 12 Reviews |
| Included Components | 1 bottle solution |
| Item Form | Liquid |
| Item Type Name | HI7007L |
| Manufacturer | WLR Industries |
| Package Information | Bottle |
| UPC | 850063330107 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year manufacturer warranty |
S**L
Pretty Accurate and Reliable
Perfect for calibrating my pH meter, with consistent results every time. The bottle is well-sealed, preventing contamination or evaporation. Great quality and value for lab or hobby use. Highly recommend for anyone needing a dependable standard for pH calibration.
M**R
Works great
Very happy with this product and the meter that it goes with. High quality.
TrustPilot
vor 1 Tag
vor 1 Woche