pH buffer solutions, colour coded
Buffer solution, 4,01, ±0,02, Phthalate, Red, 25 °C, 4 L
Catalog # HACH2283456
Supplier: HACH
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For calibration of pH meters
- Colour coded for easy identification
- Accuracy (pH): ±0,02 at 25 °C
Certifications: Traceable to NIST.
规格
规格
- pH buffer type:Phthalate
- Pk:4 L
- Reference temperature:25 °C
- Colour:Red
- Description:Buffer solution
- pH accuracy:±0,02
- pH value:4,01