Individually sealed sachets: Maintains freshness and prevents contamination for each use
ISO 3696 and BS3978 compliant: Ensures high purity and traceability to NIST standard reference materials
Multiple pH range options: Available in pH 4.01, 7.01, and 10.01 for comprehensive calibration
Color-coded packaging: Simplifies identification and use for different pH levels
Single-use design: Reduces risk of cross-contamination and ensures consistent results
Summarized by Shop
* Easy-to-use laboratory-grade calibration solutions for electronic pH testing instruments* Establish standardized reference points to help maintain accurate reading of aquarium pH* Single-use pH calibration buffer solutions are individually sealed to ensure freshness and accurate aquarium test results
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