Description
CombiCheck 50 14695 is a ready-to-use multi-parameter standard designed for laboratory use as both a calibration standard and an addition solution. It is compatible with photometric test kits for ammonium (14739, 14752), nitrogen (14537, 00613) and chemical oxygen demand COD (14560). The multi-analyte format enables efficient verification of several key water-quality parameters from a single reference preparation, supporting routine quality control and spike-addition procedures. Supplied as one piece with a net weight of 0,171 kg (gross weight 0,19 kg), the standard is ready for immediate application in analytical workflows. This preparation from manufacturer WTW - a Xylem brand is intended for laboratories performing photometric determinations of ammonium, total nitrogen and COD in water and wastewater matrices. CombiCheck 50 14695 provides a practical multi-parameter reference solution that helps maintain consistent method performance and simplifies the handling of standard and addition solutions within environmental and process analytical laboratories requiring reliable multi-parameter checks.
Key features
- Pack size: 1 pc
- Type: Ready-to-use multi-parameter standard
- Function: Standard and addition solution
- Compatible parameters: Ammonium, nitrogen, COD
- EAN: 4064664016438
- Technical Information Sheet:
- Safety Data Sheet: