Tetraboritan dvojsodný dekahydrát 99.0-103.0%, Puriss., meets analytical specification of BP, Ph. Eur., NF, Fluka™
Dodavatel: Honeywell Chemicals
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Nebezpečí
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11625-25KG
11625-2.5KG
11625-6X2.5KG
11625-25KGEA
9860
CZK
11625-25KG
11625-2.5KG
11625-6X2.5KG
Tetraboritan dvojsodný dekahydrát 99.0-103.0%, Puriss., meets analytical specification of BP, Ph. Eur., NF, Fluka™
Tetraboritan dvojsodný dekahydrát
Vzorec:
Na₂B₄O₇·10H₂O Bod tání: >= 62 °C,Elimination of water of crystallisation.742 °C.anhydrous substance Hustota: 1,7 g/cm³ 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
Assay | 99.0 - 103.0 % |
pH (4 %, 20°C) | 9.0 - 9.6 |
Ammonium (NH₄) | Max. 10 ppm |
Arsenic (As) | Max. 3 ppm |
Calcium (Ca) | Max. 100 ppm |
Iron (Fe) | Max. 0.002 % |
Magnesium (Mg) | Max. 0.001 % |
Heavy metals (as Pb) | Max. 20 ppm |
Chloride (Cl) | Max. 0.005 % |
Sulfate (SO₄) | Max. 50 ppm |
Carbonate and bicarbonate | complying |
Appearance of the solution | complying |
Residual solvents | complying |
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