How are standard solutions for the SA1100 prepared?

Dokument-ID

Dokument-ID TE2824

Veröffentlichungsdatum

Veröffentlichungsdatum 27.05.2017
Frage
How are standard solutions for the SA1100 prepared?
Zusammenfassung
Standard preparation for an SA1100
Antwort
To prepare standard solutions for the SA1100, obtain the following items: Lead Standard 10 mg/L as Pb (NIST) (Catalog number 2374820), Volumetric flasks - 1000 mL, 100 mL, Pipets - 5 to 25 mL.Accurately pipette 10 mL of the lead standard into a 1 L volumetric flask and dilute up to the mark with deionized (DI) water. This creates a 100 ppb standard To prepare a 15 ppb lead test solution, accurately pipette 15 mL of standard into a 100 mL volumetric flask and fill to the mark with DI water.
 

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