21067
Calcium carbonate
reference material for titrimetry, certified by BAM, ≥99.5%
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About This Item
Wzór liniowy:
CaCO3
Numer CAS:
Masa cząsteczkowa:
100.09
Beilstein:
8008338
Numer WE:
Numer MDL:
Kod UNSPSC:
41116107
Identyfikator substancji w PubChem:
NACRES:
NA.24
Polecane produkty
klasa czystości
reference material
Poziom jakości
Próba
≥99.5%
jakość
certified by BAM
metody
titration: suitable
rozpuszczalność
H2O: insoluble
gęstość
2.93 g/mL at 25 °C (lit.)
format
neat
ciąg SMILES
[Ca++].[O-]C([O-])=O
InChI
1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
Klucz InChI
VTYYLEPIZMXCLO-UHFFFAOYSA-L
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Opis ogólny
Calcium carbonate volumetric standard is manufactured under stringent conditions and measured with the highest possible precision. The standard is qualified by volumetric complexometric titration with photometric endpoint detection. Its certified value and uncertainty measurement are in accordance with ISO Guide 35.
Zastosowanie
It finds its use as a reference material for the standardization of volumetric solutions in complexometric titrations.
Cechy i korzyści
- Available as a solid in a secure glass bottle to ensure its stability for the entire shelf life until opened.
- High-quality offering accurate titer determinations
- Accompanied by a certificate of analysis (CoA)
Komentarz do analizy
Exact concentration, expiry date, traceability and detailed information on certification can be found on the certificate and certification report, included in each package. Content and expiry date on label.
Kod klasy składowania
13 - Non Combustible Solids
Klasa zagrożenia wodnego (WGK)
nwg
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
Środki ochrony indywidualnej
dust mask type N95 (US), Eyeshields, Gloves
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