Ion Chromatography (IC) Multi Element Anion Standard (10 Elements) in Water (H₂O)

The Multi Element Anion Standard for Ion Chromatography (IC) in H₂O is manufactured from ultra-pure salts. This product is manufactured gravimetrically. Prior to bottling; the final product is tested and verified using a state of the art ion chromatograph and is reported using the gravimetric result; corrected for density. The results are reported in mg/kg and mg/L on the basis of weight and density. The hold ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances.
- GHS/OSHA compliant, REACH
- This product is produced in a highly controlled cleanroom (ISO 7) environment; using ultra-pure water (specially treated for the production of ion chromatography standards) and triple leached pre-cleaned bottles. All of the uncertainties of measurement for the product are calculated according to Eurachem/CITAC guidelines and reported as expanded uncertainties at the 95% confidence level.

Concentration:
- Bromine (Br): 10 µg/mL (ppm).
- Chlorate (ClO₃): 10 µg/mL (ppm).
- Chlorine (Cl): 1000 µg/mL (ppm).
- Chlorite (ClO₂): 5 µg/mL (ppm).
- Fluorine (F): 20 µg/mL (ppm).
- Iodine (I): 10 µg/mL (ppm).
- Nitrate (NO₃): 500 µg/mL (ppm).
- Nitrite (NO₂): 10 µg/mL (ppm).
- Phosphorus (P): 20 µg/mL (ppm).
- Sulphate (SO₄²): 1000 µg/mL (ppm).

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