Calcium carbonate, certified reference material for titrimetry, certified by BAM, according to ISO 17025, >=99.5%

Code: 21067-25G D2-231

Analysis Note

Exact concentration, expiry date, traceability and detailed information on certification can be found on the certificate and certification report, included in e...


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Your Price
€214.10 25G
€263.34 inc. VAT

Analysis Note

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.

Application

It finds its use as a certified reference material (CRM) for the standardization of volumetric solutions in complexometric titrations.

Features and Benefits

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)

General description

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.

assay≥99.5%
density2.93 g/mL at 25 °C (lit.)
formatneat
gradecertified reference material
InChI keyVTYYLEPIZMXCLO-UHFFFAOYSA-L
InChI1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
qualitycertified by BAM
SMILES string[Ca++].[O-]C([O-])=O
solubilityH2O: insoluble
technique(s)titration: suitable
Cas Number471-34-1
This product has met the following criteria to qualify for the following awards:



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