Product Overview
Calcium Carbonate, Powder, Reagent, ACS
Molecular Formula: CaCO3
CAS Number: 471-34-1
Molecular Weight: 100.09
Calcium Carbonate, Powder, Reagent, ACS is a naturally found common substance in rocks and it is the main component of shells of marine organisms, snails, coal balls, pearls, and eggshells. Calcium carbonate causes a unique reaction with acids which upon contact with an acid produces carbon dioxide regardless of acid strength. As an ACS grade quality reagent, its chemical specifications are the de facto standards for chemicals used in many high-purity applications and typically designate the highest quality chemical available for laboratory use. ScienceLab Reagent ACS grade products meet the toughest regulatory standards for quality and purity.
| TEST | MIN | MAX |
|---|---|---|
| APPEARANCE | ||
| ASSAY (CaCO3) | 99.0 % | |
| INSOLUBLE IN DILUTE HCl | 0.01 % | |
| CHLORIDE (Cl) | 0.001 % | |
| FLUORIDE | 0.0015 % | |
| SULFATE | 0.01 % | |
| AMMONIUM (NH4) | 0.003 % | |
| BARIUM | 0.01 % | |
| HEAVY METALS (as Pb) | 0.001 % | |
| IRON (Fe) | 0.003 % | |
| MAGNESIUM (Mg) | 0.02 % | |
| POTASSIUM (K) | 0.01 % | |
| SODIUM (Na) | 0.1 % | |
| STRONTIUM (Sr) | 0.1 % |
Shipping Information
Tariff No. 2836500000
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Storage Information
HYGROSCOPIC: Keep tightly closed.
Molecular Formula: CaCO3
CAS Number: 471-34-1
Molecular Weight: 100.09
Calcium Carbonate, Powder, Reagent, ACS is a naturally found common substance in rocks and it is the main component of shells of marine organisms, snails, coal balls, pearls, and eggshells. Calcium carbonate causes a unique reaction with acids which upon contact with an acid produces carbon dioxide regardless of acid strength. As an ACS grade quality reagent, its chemical specifications are the de facto standards for chemicals used in many high-purity applications and typically designate the highest quality chemical available for laboratory use. ScienceLab Reagent ACS grade products meet the toughest regulatory standards for quality and purity.
| TEST | MIN | MAX |
|---|---|---|
| APPEARANCE | ||
| ASSAY (CaCO3) | 99.0 % | |
| INSOLUBLE IN DILUTE HCl | 0.01 % | |
| CHLORIDE (Cl) | 0.001 % | |
| FLUORIDE | 0.0015 % | |
| SULFATE | 0.01 % | |
| AMMONIUM (NH4) | 0.003 % | |
| BARIUM | 0.01 % | |
| HEAVY METALS (as Pb) | 0.001 % | |
| IRON (Fe) | 0.003 % | |
| MAGNESIUM (Mg) | 0.02 % | |
| POTASSIUM (K) | 0.01 % | |
| SODIUM (Na) | 0.1 % | |
| STRONTIUM (Sr) | 0.1 % |
Shipping Information
Tariff No. 2836500000WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Storage Information
HYGROSCOPIC: Keep tightly closed.
