Description
Rotilabo® pH buffer solutions at pH 4,01 are ready-to-use reference media for reliable pH-value determination and instrument calibration in the laboratory. Supplied in practical single-portion bags, the set comprises 20 units and supports routine electrode checks as well as standardised physical-property measurements. The aqueous buffer exhibits a density of approximately 1 g/cm³ and a boiling point of 100 °C, consistent with typical dilute buffer systems used at ambient working conditions. Each bag is intended for straightforward opening and direct use, helping laboratories maintain consistent calibration points without bulk dispensing. These Rotilabo® buffers from manufacturer ROTH SELECTION fit workflows in analytical chemistry, quality control and teaching laboratories where a defined acidic calibration point near pH 4 is required. The pack is suited to multi-station environments and repeated daily calibration cycles. Categories of use include determination of physical properties and dedicated pH-value determination protocols. Clear labelling of the nominal pH 4,01 value on the product line aids traceability within standard operating procedures. The convenient bag format reduces cross-contamination risk between successive calibrations compared with shared open containers.
Key features
- Pack size: 20 pc(s) in bags
- Density: ~1 g/cm³
- Boiling point: 100 °C
- Product type: pH buffer solution
- pH value: 4,01
- Technical Information Sheet:
- Safety Data Sheet: