| Size | 20 liter, 3.8 liter, 500 ml, liter |
|---|
Chemicals and Reagents, NCL Original Products, PH Buffers & Calibration Standards
pH Buffer Solution, pH 7.00, Colorless, NIST – B-47CL
$14.70 – $198.45
pH 7.00 ± 0.02 colorless standardized buffer solution. NCL buffers are of the highest quality and are traceable to NIST reference materials.