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🧪 Calibrate like a pro—never miss a beat in precision!
The 111.8 mS/cm Calibration Solution kit includes four 50mL bottles of ready-to-use, stable solution designed for precise calibration of salinity testers, EC meters, and TDS meters. Its contamination-resistant packaging and strict quality control ensure reliable, repeatable results for professionals in environmental monitoring, water testing, and scientific research.











| ASIN | B0D4TBX9PB |
| Best Sellers Rank | #420,791 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #192 in Chemical Buffers |
| Brand Name | DuvinDD |
| Customer Reviews | 2.0 2.0 out of 5 stars (2) |
| Manufacturer | DUV |
| Model Number | 111.8 mS/cm Solution |
| Unit Count | 4.0 Count |
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