Calcium oxide 97+%, powder for analysis
Supplier: Thermo Scientific Chemicals
|
Danger
|
Synonyms:
Lime
, Quicklime
, caustic
, Calcium oxide from marble
AC42283-0010
42283-0025
TS42283-0010EA
36.2
USD
TS42283-0010
TS42283-0025
Calcium oxide 97+%, powder for analysis
Calcium oxide
Formula:
CaO MW: 56.08 g/mol Boiling Pt: 2850 °C (760 mmHg) Melting Pt: 2570 °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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