di-Natriumtetraborat decahydrat ≥99.5% ACS, Fluka™
Leverandør: Honeywell Chemicals
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
|
Farlig
|
Synonymer:
Borax tetra, Sodium tetraborate decahydrate, Sodium Borate decahydrate
S9640-500G
S9640-2.5KG
S9640-4X2.5KG
S9640-6X500G
S9640-500GEA
327
DKK
S9640-500G
S9640-2.5KG
S9640-4X2.5KG
S9640-6X500G
di-Natriumtetraborat decahydrat ≥99.5% ACS, Fluka™
di-Natriumtetraborat decahydrat
Formel:
Na₂B₄O₇·10H₂O Molekylvægt: 381.37 g/mol Kogepunkt: 320 Smeltepunkt: 742 °C (anhy.) ≥ 62 °C (–H₂O of crystall.) Massefylde: 1.7 g/cm³ Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00149193 CAS-nummer: 1303-96-4 EINECS: 215-540-4 ADR: 3 REACH: 01-2119490790-32 Merck Index: 13,08662 |
Specifikationer Testresultater
Assay | 99.5 - 105.0 % |
pH (0.01 m, 25°C) | 9.15 - 9.20 |
Water insoluble matter | Max. 0.005 % |
Calcium (Ca) | Max. 50 ppm |
Iron (Fe) | Max. 5 ppm |
Sulfate (SO₄) | Max. 50 ppm |
Heavy metals (as Pb) | Max. 0.001 % |
Chloride (Cl) | Max. 10 ppm |
Phosphate (PO₄) | Max. 10 ppm |
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