Tetraboritan dvojsodný dekahydrát, BAKER, J.T.Baker®
Dodavatel: Avantor
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Nebezpečí
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0270.1000EA
1440
CZK
0270.1000
Tetraboritan dvojsodný dekahydrát, BAKER, J.T.Baker®
Tetraboritan dvojsodný dekahydrát
Vzorec:
Na₂B₄O₇·10H₂O MW: 381,37 g/mol Bod varu: 320 °C (1013 hPa) Bod tání: 75 °C Hustota: 1,73 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00149193 CAS číslo: 1303-96-4 EINECS: 215-540-4 REACH: 01-2119490790-32 Merck Index: 13,08662 |
Výsledky specifikačního testu
Meets Reagent Specifications for testing Ph. Eur. monographs. | |
Assay | 99.0 - 103.0 % |
Ammonium (NH4) | max. 10 ppm |
Appearance of solution | passes test |
Arsenic (As) | max. 5 ppm |
Calcium (Ca) | max. 100 ppm |
Heavy Metals (as Pb) | max. 25 ppm |
Identification | passes test |
pH | 9.0 - 9.6 |
Sulfates (as SO4) | max. 50 ppm |
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About VWR
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