Standards for water pollution QC check, sample demand, VHGLieferant: LGC Standards
PROOVHG-QWPDEM-15EA 133 EURPROOVHG-QWPDEM-15
Standards for water pollution QC check, sample demand, VHG
This solution is intended for use as a quality control check for methods related to sample demands including BOD, CBOD, COD, TOC.
This standard has been prepared as a concentrate and must be diluted prior to analysis. This concentrate is preserved with approximately 1% (v/v) hydrochloric acid.
Standards: Traceable to NIST SRM.