pH Buffer Calibration Solution, pH 7.00 — 1 Gallon — NIST Traceable Reference Standards for All pH Meters — Color Coded Yellow

الوصف

🧪 Calibrate with Confidence — Because Precision is Non-Negotiable

This 1-gallon pH 7.00 buffer calibration solution is a NIST-traceable, color-coded standard designed for precise calibration of all pH meters. Manufactured under strict lab protocols, each batch is lot-numbered and expiration-dated, ensuring over one year of shelf life and full traceability. Ideal for pharmaceutical, academic, research, and industrial labs requiring consistent, certified accuracy.