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SODIUM FLUORIDE FOR ANALYSIS EMSURE

Brands: MERCK
Rp 1.950.000

for analysis EMSURE® Reag. Ph Eur

Synonym(s):

Sodium fluoride

Empirical Formula (Hill Notation):

FNa

Assay (precipitative titration): ≥ 99.5 %

In water insoluble matter: ≤ 0.01 %

Free alkali (as NaOH): ≤ 0.04 %

Free acid (as hydrofloric acid): ≤ 0.05 %

Chloride (Cl): ≤ 0.003 %

Hexafluorosilicate (SiF₆): ≤ 0.075 %

Sulfate (SO₄): ≤ 0.01 %

Sulfite (SO₃): ≤ 0.005 %

Heavy metals (as Pb): ≤ 0.001 %

Ca (Calcium): ≤ 0.004 %

Cu (Copper): ≤ 0.0002 %

Fe (Iron): ≤ 0.002 %

K (Potassium): ≤ 0.02 %

Loss on drying (150 °C, 4 h): ≤ 0.2 %

 

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PT. Multi Medika Laboratory

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