Sodium fluoride ≥99%, Puriss. p.a. ACS, ISO, Reag. Ph. Eur., Fluka™

Supplier: Honeywell Chemicals
Danger

30105-50KG 30105-1KG
HONC30105-50KGEA 8770 SGD
HONC30105-50KG HONC30105-1KG
Sodium fluoride ≥99%, Puriss. p.a. ACS, ISO, Reag. Ph. Eur., Fluka™
Sodium fluoride
Formula: NaF
MW: 41,99 g/mol
Boiling Pt: 1,704 °C (1.013 hPa)
Melting Pt: 990 °C
Density: 2,7 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00003524
CAS Number: 7681-49-4
EINECS: 231-667-8
UN: 1690
ADR: 6.1,III
Merck Index: 13,08691
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Specification Test Results

Assay Min. 99 %
Assay (calculated to the dried substance) 98.5 - 100.5 %
Water insoluble matter Max. 0.02 %
Loss on drying (150°C) Max. 0.2 %
Loss on drying (130 °C, 3 h) Max. 0.5 %
Acidity or alkalinity complying
Free acid (as HF) Max. 0.05 %
Free alkali (as NaOH) Max. 0.04 %
Copper (Cu) Max. 0.0005 %
Iron (Fe) Max. 0.001 %
Potassium (K) Max. 0.01 %
Heavy metals (as Pb) Max. 0.001 %
Sodium Hexafluorosilicicate ( Na₂SiF₆) Max. 0.1 %
Fluorosilicate (SiF₆) complying
Chloride (Cl) Max. 10 ppm
Sulfate (SO₄) Max. 100 ppm
Sulfite (SO₃) Max. 0.005 %
Appearance of the solution complying

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