The Reagecon pH 4.00 Buffer Solution, Red, 500 mL (9.040 920 / 10405C) is a colour-coded pH buffer solution for pH meter calibration and routine laboratory measurement checks. It is tested and ISO 17025 certified at 20°C, with ±0.01 pH uncertainty and Certificate of Analysis traceability to NIST.
Key Features
- Brand: Reagecon Diagnostics
- Model: pH buffer solution with colour coding
- Part Number: 9.040 920 / 10405C
- Product Type: pH buffer solution
- pH Value: 4.00 at 20°C
- Accuracy: ±0.01 pH
- Certification: ISO 17025 certified at 20°C
- Traceability: Certificate of Analysis outlines traceability to NIST
- Colour Coding: Red
- Container Type: Bottle
- Package Capacity: 500 mL
- Content: 1 of 500 mL
- Package Quantity: 1
- Label Information: Temperature dependence data, lot number and expiry date printed on label
- Container Material: HDPE, as stated in the current description
Benefits
- Supports accurate pH meter calibration using a certified pH 4.00 buffer at 20°C.
- Red colour coding helps users quickly identify the correct calibration buffer during routine work.
- NIST traceability and Certificate of Analysis support laboratory quality and documentation requirements.
- Labelled temperature dependence data assists users when working across varied calibration conditions.
- 500 mL bottle format suits routine laboratory, environmental and water testing workflows.
Why Choose the Reagecon pH 4.00 Buffer Solution, Red, 500 mL (9.040 920 / 10405C)?
The Reagecon pH 4.00 Buffer Solution provides a verified red, 500 mL, ISO 17025 certified buffer option with ±0.01 pH uncertainty and NIST traceability. John Morris Group supplies pH buffer solutions, calibration standards and analytical testing consumables across Australia and New Zealand.
