21067
Carbonato di calcio
reference material for titrimetry, certified by BAM, ≥99.5%
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About This Item
Formula condensata:
CaCO3
Numero CAS:
Peso molecolare:
100.09
Beilstein:
8008338
Numero CE:
Numero MDL:
Codice UNSPSC:
41116107
ID PubChem:
NACRES:
NA.24
Prodotti consigliati
Grado
reference material
Livello qualitativo
Saggio
≥99.5%
Qualità
certified by BAM
tecniche
titration: suitable
Solubilità
H2O: insoluble
Densità
2.93 g/mL at 25 °C (lit.)
Formato
neat
Stringa SMILE
[Ca++].[O-]C([O-])=O
InChI
1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
VTYYLEPIZMXCLO-UHFFFAOYSA-L
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Descrizione generale
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.
Applicazioni
It finds its use as a reference material for the standardization of volumetric solutions in complexometric titrations.
Caratteristiche e vantaggi
- 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)
Risultati analitici
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.
Codice della classe di stoccaggio
13 - Non Combustible Solids
Classe di pericolosità dell'acqua (WGK)
nwg
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
dust mask type N95 (US), Eyeshields, Gloves
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