Molekula
Carbonate de calcium, Grade ACS
Calcium carbonate, ACS Grade
Certifié ISO 9001:2015 & ISO 14001:2015 · Fournisseur pour laboratoires et industries depuis 2000 · Certificat d’Analyse (CoA) pour chaque lot
Calcium carbonate, ACS Grade, is a high-purity, white crystalline powder primarily used as a buffering agent, pH regulator, and analytical reagent in laboratories. It meets the stringent requirements of the American Chemical Society for consistency and reliability in research and testing applications. This product has a CAS number of 471-34-1, with the molecular formula CaCO3 and a molecular weight of 100.09. It is stored at ambient conditions and carries no signal word for hazard classification. Molekula supplies Calcium Carbonate, ACS Grade from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
Calcium carbonate, ACS Grade, is a high-purity, white crystalline powder primarily used as a buffering agent, pH regulator, and analytical reagent in laboratories. It meets the stringent requirements of the American Chemical Society for consistency and reliability in research and testing applications. This product has a CAS number of 471-34-1, with the molecular formula CaCO3 and a molecular weight of 100.09. It is stored at ambient conditions and carries no signal word for hazard classification. Molekula supplies Calcium Carbonate, ACS Grade from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prix et formats de conditionnement
Spécifications
| Property | Value |
|---|---|
| Appearance | White/ off white crystalline powder |
| Conclusion | ACS Reagent |
| Identification | Conforms to reference |
| Loss on Drying | ≤ 2.0% |
| Chloride (Cl-) | ≤ 0.033% |
| Assay | 98.5 - 100.5% |
| Bulk density | ca. 2.7 g/ml |
| Cadmium (Cd) | ≤ 0.00005% |
| Iron (Fe) | ≤ 0.02% |
| Lead (Pb) | ≤ 0.002% |
| Mercury (Hg) | ≤ 0.00005% |
| Arsenic (As) | ≤ 0.00015% |
| Insoluble matter in acid | ≤ 0.2% |
| Sulphates (SO4)(2-) | ≤ 0.25% |
| Magnesium and Alkali salts | ≤ 1.0% |
| Fluoride (F-) | ≤ 0.005% |
Stockage et manipulation
| Property | Value |
|---|---|
| Température de stockage | Ambient |
| Acidité | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90025393 |
| Numéro CAS | 471-34-1 |
| Formule moléculaire | CaCO3 |
| Masse moléculaire | 100.09 |
| SMILES | C(=O)([O-])[O-].[Ca+2] |
| Code REACH | Y113 |
| Inscrit au TSCA | Oui |
| Code HTS | 2836500000 |
| Code tarifaire | 2836500000 |
Sécurité et GHS
Déclarations de précaution
- P264 Se laver ... soigneusement après manipulation.
- P280 Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/du visage/une protection auditive/...
Documents
Certificat d'analyse (CoA) par lot
Saisissez un numéro de lot ou de série pour récupérer le certificat d'analyse correspondant à ce lot spécifique. Nous pouvons en générer un à partir des données de spécification si aucun PDF n'est disponible.
Synonymes
Aucun autre nom enregistré pour ce produit.
Questions fréquentes
What is calcium carbonate (ACS Grade) commonly used for in laboratories?
ACS Grade calcium carbonate is primarily used as a primary standard for acid-base titrations, a buffer in analytical chemistry, and as a reagent in various chemical reactions requiring high purity.
What is the chemical formula and molecular weight of calcium carbonate?
The chemical formula is **CaCO₃**, and the molecular weight is **100.09 g/mol**.
How should calcium carbonate (ACS Grade) be stored?
Store in a cool, dry place at ambient temperature, tightly sealed to prevent moisture absorption.
What purity grade is available for calcium carbonate from Molekula?
Molekula supplies calcium carbonate in **ACS Grade**, meeting high-purity requirements for analytical and laboratory use.
Can Molekula supply calcium carbonate in bulk quantities?
Yes, bulk quantities of calcium carbonate (ACS Grade) are available upon request—contact our sales team for custom packaging options.
What documentation is provided with an order of calcium carbonate (ACS Grade)?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation verifying ACS compliance.
Prêt à passer commande ou besoin d'un emballage sur mesure ?
Indiquez le produit, le grade et la quantité – Molekula répond généralement sous un jour ouvrable avec le prix et le délai de livraison.