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⚖️ 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 multiple convenient sizes. Its airtight packaging prevents contamination, making it ideal for professional labs, aquariums, and marine biology applications. Available with optional certification, it guarantees consistent, reliable pH meter calibration for discerning users.
| ASIN | B0D7QVXXCZ |
| Best Sellers Rank | #57,629 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #25 in Chemical Buffers |
| Brand Name | WLR Industries |
| Container Type | Bottle |
| Customer Reviews | 4.6 4.6 out of 5 stars (12) |
| Included Components | 1 bottle solution |
| Item Form | Liquid |
| Item Type Name | HI7007L |
| Manufacturer | WLR Industries |
| 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
Hace 3 semanas
Hace 1 mes