Oakton Buffer Solution, pH 4.01; 12 x 500 mL Bottles/Cs - WD-05942-21

WD-05942-21 Buffer Solution, pH 4.01; 12 x 500 mL Bottles/Cs by Oakton

Ideal for laboratory and field analysis

• All Oakton pH buffers are traceable to NIST standard reference materials
• Buffer solution lets you calibrate pH instruments to ensure accuracy
• If unopened, shelf life is 2 years
• NIST/USA buffer value of pH 4.01