Does Hach carry any Fluoride standards for performing accuracy checks?

Dokument-ID

Dokument-ID TE350

Veröffentlichungsdatum

Veröffentlichungsdatum 10.07.2018
Frage
Does Hach carry any Fluoride standards for performing accuracy checks?
Zusammenfassung
Standards for checking fluoride accuracy
Antwort
Hach has several varieties of fluoride standards available, covering a wide range of concentrations.

The SpecCheck Gel Secondary Standard Set (Product # 2712500) can be used, as well as the liquid primary standards listed below. (Not recommended for use with the DR900)

- Inorganics Quality Control Standard for Drinking Water (Product # 2833049
     - Standard contains: Fluoride: 1 mg/L F-; Nitrate- 2 mg/L NO3--N; Phosphate- 2 mg/L PO43-; Sulfate- 50 mg/L SO42-
- Fluoride Standard Solution, 0.2 mg/L as F- (NIST); (Product # 40502)
- Fluoride Standard Solution, 0.5 mg/L as F- (NIST); (Product # 40505)
- Fluoride Standard Solution, 0.8 mg/L as F- (NIST); (Product # 40508)
- Fluoride Standard Solution, 1.0 mg/L as F- (NIST); (Product # 29149)
- Fluoride Standard Solution, 1.0 mg/L as F- (NIST); (Product # 29153)
- Fluoride Standard Solution, 1.2 mg/L as F- (NIST); (Product # 40512)
- Fluoride Standard Solution, 1.5 mg/L as F- (NIST);  (Product # 40515)
- Fluoride Standard Solution, 2.0 mg/L as F- (NIST); (Product # 40520)
- Fluoride Standard Solution, 5.0 mg/L as F- (NIST); (Product # 2797149)
- Fluoride Standard Solution, 10.0 mg/L as F- (NIST); (Product # 35949)
- Fluoride Standard Solution, 100 mg/L as F- (NIST); (Product # 23249)

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