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Buffer Solution, pH 4.01, Colour-coded Red, 50 mL
Product #:
2283426
Unit Price
Contact Hach
pH Buffer standard solutions for laboratory and field analyses
pH Buffer Standard Solution for pH electrode calibration. Colour-coded pH buffer solution for easy identification. pH is 4.01 ±0.02 at 25° C. 50 mL pour-top bottle recommended for field use.
- Traceable to NIST standard reference materials
- Design for use with Hach meters portfolio and other meters.
- Reliable packaging
