Standards for water pollution QC check, oil and grease concentrate, VHG
Lieferant: LGC Standards PROMOCHEM
This material is designed for use as a quality control check for EPA method 1664. This standard is prepared in solvent n-propanol but not preserved.
The standard can be stored at room temperature and the concentrate must be diluted prior to analysis.
Standards: Traceable to NIST SRM.
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