Standards for water pollution QC check, residual chlorine, VHG
PROOVHG-QWSRCL-2
:
- Pk:2 mL
- Description:Water analysis standard for residual chlorine
- Type:Reference standard
This solution is intended for use as a quality control check for methods related to free and total residual chlorines.
This standard has been prepared as a concentrate and must be diluted prior to analysis. This concentrate is not preserved. Since the diluted standard is not stable, it must be analysed immediately after the concentrate is diluted.
: Traceable to NIST SRM.