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Ammonium Flouride For Analysis EMSURE 250 GR.
Ammonium Flouride For Analysis EMSURE 250 GR.

Ammonium Flouride For Analysis EMSURE 250 GR.

Ürün Kodu:1011640250
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Ürün Açıklaması
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Description
Catalogue Number101164
ReplacesAX1295; AX1295-1
SynonymsFluoroammonium
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Product Information
CAS number12125-01-8
EC index number009-006-00-8
EC number235-185-9
GradeACS
Hill FormulaH₄FN
Chemical formulaNH₄F
Molar Mass37.04 g/mol
HS Code2826 19 90
Quality LevelMQ300
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Physicochemical Information
Density1.01 g/cm3 (20 °C)
pH value6 (50 g/l, H₂O, 20 °C)
Bulk density250 - 350 kg/m3
Solubility820 g/l
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Safety Information according to GHS
Hazard Pictogram(s)Hazard Pictogram(s)\n
Hazard Statement(s)H301 + H311 + H331: Toxic if swallowed, in contact with skin or if inhaled.
Precautionary Statement(s)P261: Avoid breathing dust.\nP264: Wash skin thoroughly after handling.\nP280: Wear protective gloves/ protective clothing.\nP301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.\nP302 + P352 + P312: IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell.\nP304 + P340 + P311: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor.
Signal WordDanger
Storage class6.1D Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 1 slightly hazardous to water
Disposal23\nHydrogen fluoride and inorganic fluorides as well as solutions thereof must be handled with extreme caution. Do not permit contact of any kind under any circumstances and be sure to work under an efficient fume cupboard with the front screen closed. Residues dissolved in water can be precipitated as calcium fluoride. Solids or precipitate: container I; filtrate: container D or E.
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Safety Information
Categories of dangertoxic
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Storage and Shipping Information
StorageStore at +15°C to +25°C.
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Transport Information
Declaration (railroad and road) ADR, RIDUN 2505 , 6.1, III
Declaration (transport by air) IATA-DGRUN 2505 , 6.1, III
Declaration (transport by sea) IMDG-CodeUN 2505 , 6.1, III, Segregation Group: 2 (Ammonium compounds)
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Specifications
Assay (precipitation titration, NH₄F)≥ 98.0 %
Ammonium hydrogen difluoride (NH₄HF₂)≤ 0.5 %
Chloride (Cl)≤ 0.001 %
Hexafluorosilicate (SiF₆)≤ 0.1 %
Sulfate (SO₄)≤ 0.005 %
Heavy metals (as Pb)≤ 0.0005 %
Fe (Iron)≤ 0.0005 %
K (Potassium)≤ 0.002 %
Na (Sodium)≤ 0.002 %
Water≤ 5 %
Insoluble matter≤ 0.005 %
Residue on ignition≤ 0.01 %
Conform to ACS

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