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Tetraboritan dvojsodný dekahydrát 99,5-105,0, crystals, BAKER ANALYZED® ACS, J.T.Baker®

Dodavatel: Avantor
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Synonyms: Borax tetra, Sodium tetraborate decahydrate, Sodium Borate decahydrate

3568-07EA 0 CZK
3568-07
Tetraboritan dvojsodný dekahydrát 99,5-105,0, crystals, BAKER ANALYZED® ACS, J.T.Baker®
Tetraboritan dvojsodný dekahydrát
Vzorec: Na₂B₄O₇·10H₂O
MW: 381.37
Bod varu: 320 °C (1013 hPa)
Bod tání: 75 °C
Hustota: 1.73 g/cm³
Storage Temperature: Ambient
MDL Number: MFCD00149193
CAS číslo: 1303-96-4
REACH: 01-2119490790-32
Merck Index: 13,08662

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Výsledky specifikačního testu

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use 99.5 - 105.0%
Assay (Na₂B₄O₇·10H₂O) 99.5 - 105.0 %
Insoluble Matter ≤0.005 %
pH of 0.01M Solution at 25°C 9.15 - 9.20
Chloride (Cl) ≤0.001 %
Phosphate (PO₄) ≤0.001 %
Sulfate (SO₄) ≤0.005 %
Calcium (Ca) ≤0.005 %
Heavy Metals (as Pb) ≤0.001 %
Trace Impurities - Iron (Fe) ≤5 ppm
Meets Reagent Specifications for testing USP/NF monographs


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