60239
Potassium fluoride
puriss. p.a., ≥99.0% (F)
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| Size/SKU | Availability | Price |
|---|---|---|
250 g | Please contact Customer Service for Availability | $184.00 |
About This Item
grade
puriss. p.a.
Quality Segment
assay
≥99.0% (F)
form
powder or crystals
impurities
≤0.01% free acid (as HF), ≤0.01% free alkali (as KOH), ≤0.1% potassium fluoro silicate (K2SiF6)
mp
858 °C (lit.)
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤100 mg/kg
cation traces
Ag: ≤5 mg/kg, Al: ≤5 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤5000 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Tl: ≤5 mg/kg, Zn: ≤5 mg/kg
SMILES string
[F-].[K+]
InChI
1S/FH.K/h1H;/q;+1/p-1
InChI key
NROKBHXJSPEDAR-UHFFFAOYSA-M
General description
Application
Other Notes
1 of 1
This Item | |||
|---|---|---|---|
| description puriss. p.a., ≥99.0% (F) | description Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS | description anhydrous, powder, ≥99.9% trace metals basis | description NIST® SRM® 2203, standard for ion-selective electrodes |
| form powder or crystals | form solid | form powder | form crystals |
| assay ≥99.0% (F) | assay ≥99.0% (precipitation titration) | assay ≥99.9% trace metals basis | assay - |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level - |
| grade puriss. p.a. | grade ACS reagent | grade anhydrous | grade certified reference material |
| cation traces Ag: ≤5 mg/kg, Ca: ≤10 mg/kg, Mn: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg, Li: ≤5 mg/kg, Cd: ≤5 mg/kg, Fe: ≤5 mg/kg, Ni: ≤5 mg/kg, Al: ≤5 mg/kg, Mo: ≤5 mg/kg, Co: ≤5 mg/kg, Na: ≤5000 mg/kg, Tl: ≤5 mg/kg, Cu: ≤5 mg/kg, Mg: ≤5 mg/kg, Bi: ≤5 mg/kg, Ba: ≤5 mg/kg, Cr: ≤5 mg/kg | cation traces heavy metals (as Pb): ≤0.001%, Na: ≤0.2%, Fe: ≤0.001% | cation traces Cs: 7.3 ppm, Na: 514.2 ppm, Rb: 44.4 ppm, Cr: 1.6 ppm, Li: 0.4 ppm, Cu: 0 ppm, Mg: 0.3 ppm, Fe: 7.9 ppm | cation traces - |
| impurities ≤0.1% potassium fluoro silicate (K2SiF6), ≤0.01% free alkali (as KOH), ≤0.01% free acid (as HF) | impurities ≤0.1% Potassium fluosilicate (K2SiF6), ≤0.01 meq/g Titrable base, ≤0.03 meq/g Titrable acid | impurities ≤1000.0 ppm Trace Metal Analysis | impurities - |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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