Correct measurements require correct calibrations.
The preparation of calibration standards in the laboratory
is time-consuming and, for that reason, expensive. This
is why Metrohm offers you MCal certified standards
for calibrating your ion chromatograph (already
included in the standard equipment of the 761
SD Compact IC). With MCal you can forget the hassle
of preparing calibration standards and on top of that
be sure that your calibration is correct.
One set of 6.2321.000 standard solutions for the phosphoric
acid determination, with constant nitrate and sulfate matrix,
contains 6 standard solutions covering the 150 to 650 mg/L concentration
range. These standards are preferably used in bottling plants,
concentrate plants and quality control laboratories for the determination
of phosphoric acid in beverages, syrups and concentrates.
For the verification of the calibration the included
6.2321.010 MCal Quality Control standard
can be used. |