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Tetraboritan dvojsodný dekahydrát 99.5% analysis_for

Dodavatel: Thermo Fisher Scientific
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Synonyms: Borax tetra, Sodium tetraborate decahydrate, Sodium Borate decahydrate

205950010 205950050 205950100
ACRO205950010EA 2580 CZK
ACRO205950010 ACRO205950050 ACRO205950100
Tetraboritan dvojsodný dekahydrát 99.5% analysis_for
Tetraboritan dvojsodný dekahydrát
Vzorec: Na₂B₄O₇·10H₂O
MW: 381.37
Bod varu: 320
Bod tání: 75 °C
Storage Temperature: Ambient
MDL Number: MFCD00149193
CAS číslo: 1303-96-4
EINECS: 215-540-4
REACH: 01-2119490790-32
Merck Index: 13,08662

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Výsledky specifikačního testu

Appearance White Crystalline powder
pH 9 to 9.5 (5 % at 20°C)
Titration with HClO4 ≥99.5 %
Chloride (Cl) ≤10 ppm
Phosphate (PO4) ≤20 ppm
Sulfate (SO4) ≤50 ppm
Calcium (Ca) ≤50 ppm
Iron (Fe) ≤5 ppm
Heavy metals (as Pb) ≤10 ppm


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