Hanna (HI7004L) Ph 4.01 Buffer Caliberation Solution; 500mL Lead & Cyst. Reduction 2.5" X 10" Model Number Watts 05-1/2 (05-1-2)

Model Number Watts 05-1/2 (05-1-2) Connection Type 1/2" NPT Male Maximum Working Pressure 150 PSI (10

Factory Direct Quality

Manufacturer Fleck Model Number 61451-100 Connection Size 1/2 inch Flow Rate 1

Replace both MatriKX CTO 10" x 2

✓ NIST Traceable ✓ Premixed & Ready ✓ ±1% Accuracy ✓ Single-Use Pouch

Hanna (HI7004L) Ph 4.01 Buffer Caliberation Solution; 500mL Lead & Cyst. Reduction 2.5" X 10" Model Number Watts 05-1/2 (05-1-2)Hanna Instruments HI7004L pH 4. 01 Calibration Buffer Solution NIST traceable reference standard for accurate pH meter calibration in acidic range applications 500mL Bottle pH 4. 01 0. 01 Certificate of Analysis Temperature Correlated The Hanna HI7004L is a laboratory grade pH 4. 01 buffer solution prepared to precise formulas and standardized against NIST certified meters. Each 500mL bottle includes batch number, expiration date, temperature