Documents
1.02410
Calcium carbonate
volumetric standard, secondary reference material for complexometry, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. USP
Recommended Products
Agency
ISO 17025
reag. USP
Quality Level
form
solid
potency
6450 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)
technique(s)
titration: suitable
pH
9.5-10.5 (20 °C, 100 g/L in H2O, slurry)
mp
825 °C (decomposition)
density
2.93 g/mL at 25 °C (lit.)
bulk density
300‑1400 kg/m3
storage temp.
15-25°C
SMILES string
[Ca++].[O-]C([O-])=O
InChI
1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
InChI key
VTYYLEPIZMXCLO-UHFFFAOYSA-L
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1 of 4
This Item | 21067 | PHR1326 | 398101 |
|---|---|---|---|
| form solid | form - | form - | form powder |
| potency 6450 mg/kg LD50, oral (Rat) | potency - | potency - | potency - |
| technique(s) titration: suitable | technique(s) titration: suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - |
| pH 9.5-10.5 (20 °C, 100 g/L in H2O, slurry) | pH - | pH - | pH 8 |
| mp 825 °C (decomposition) | mp - | mp - | mp - |
General description
Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.
Application
Features and Benefits
- Available as a solid in a secure glass bottle to ensure its stability for the entire shelf life until opened.
- Certified reference material according to ISO 17034
- High-purity material traceable to NIST SRMs
- Qualified in a DIN EN ISO/IEC 17025 accredited laboratory
- In accordance with the chapter reagents of USP and Ph. Eur
- High-quality offering accurate titer determinations
- Accompanied by a certificate of analysis (CoA)
Packaging
Legal Information
related product
Storage Class Code
13 - Non Combustible Solids
WGK
nwg
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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