Calcium oxide 97+%, powder for analysis
Supplier: Thermo Scientific
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Danger
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422830010
422830025
ACRO422830010EA
52.1
GBP
ACRO422830010
ACRO422830025
Calcium oxide 97+%, powder for analysis
Calcium oxide
Formula:
CaO Boiling Pt: 2850 °C (760 mmHg) Melting Pt: 2570 °C Density: 3,38 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00010911 CAS Number: 1305-78-8 EINECS: 215-138-9 UN: 1910 ADR: 8,III Merck Index: 13,01691 |
Specification Test Results
Appearance | White to off-white to light yellow Powder |
Titration Complexometric | ≥97.0 % (CaO) on dry substance |
Nitrate (NO3) | ≤500 ppm |
Sulfate (SO4) | ≤1000 ppm |
Iron (Fe) | ≤1000 ppm |
Heavy metals (as Pb) | ≤100 ppm |
Insoluble matter | ≤1 % (in acetic acid) |
NH4OH precipitate | ≤2.0 % |
Loss on ignition | ≤5 % |
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