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🧪 Calibrate with Confidence — Because Precision is Power
Biopharm pH 4.00 & 7.00 Calibration Buffer 2-Pack offers lab-verified, NIST-traceable solutions in color-coded 500 mL bottles. Each lot is uniquely numbered and expiration dated, ensuring reliable, contamination-free calibration for all pH meters. Ideal for pharmaceutical, academic, research, and industrial applications, this pack guarantees over one year of shelf life and comes with a free Certificate of Analysis for full traceability.
| % Assay of Chemical(s) | 100 |
| ASIN | B01LVU1UD1 |
| Best Sellers Rank | #25,060 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11 in Chemical Buffers |
| Boiling Point | 100 °C |
| Boiling point | 100 °C |
| Brand | Biopharm |
| Brand Name | Biopharm |
| Container Type | Bottle |
| Customer Reviews | 4.6 out of 5 stars 272 Reviews |
| Item Form | Solution |
| Item Highlight | NIST Traceable. Made in USA. COAs available. Values at 25C. Reference Standard Solutions Compatible with All pH Meters |
| Item Volume | 500 ml |
| Item Weight | 2.5 pounds |
| Manufacturer | Biopharm Inc |
| Molecular Weight | 92.09 |
| Molecular weight | 92.09 |
| Part Number | BB88892X |
| Percentage assay | 100 |
| UPC | 721272377170 |
| Volume | 500 ml |
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