Beschrijving
CombiCheck 60 14696 is a ready-to-use multi-parameter standard intended for laboratory use as both a standard solution and an addition solution. It supports photometric water-analysis workflows for chemical oxygen demand (COD) and chloride, and is specified for use with COD test sets 14690 and 14895 as well as chloride test set 14897. The combined format allows calibration, control and spike-recovery checks within a single preparation, helping laboratories maintain consistent analytical performance across routine COD and chloride determinations.
Delivered as one piece with a net weight of 0,171 kg, the solution is supplied ready for immediate application without further reconstitution. This multi-parameter approach reduces the need to maintain separate single-analyte standards for the listed test kits and simplifies quality-control steps in environmental, wastewater and process-water laboratories. Physical packaging data indicate a compact unit suitable for typical bench and storage handling.
The CombiCheck 60 preparation from manufacturer WTW - a Xylem brand is designed to integrate with the corresponding photometric test sets, supporting reproducible verification of analytical runs when applied according to the kit instructions. It is positioned for laboratories that require a practical, ready-to-use multi-parameter reference for COD and chloride testing.

