Description
Calcium Carbonate Laboratory grade
Calcium Carbonate Merck Germany/INDIA 500gram
grade: ACS reagent
form: solid
Calcium Carbonate use in hospital, pharmaceutical, Industry and school-college LAB etc.
Calcium Carbonate laboratory grade :
Linear Formula: CaCO3
CAS Number: 471-34-1
Molecular Weight: 100.09
Analysis Note :
grade : ACS reagent
Quality Level : 200
Assay ≥99.0%
form : powder
impurities :
≤0.002 meq/g water-soluble titr. base
≤0.005% oxidizers
≤0.01% NH4OH pptd.
≤0.01% insol. dil. HCl
pH :8
density
2.93 g/mL at 25 °C (lit.)
anion traces :
chloride (Cl–): ≤0.001%
fluoride (F–): ≤0.0015%
sulfate (SO42-): ≤0.01%
cation traces :
Ba: ≤0.005%
Fe: ≤0.003%
K: ≤0.01%
Mg: ≤0.02%
NH4+: ≤0.003%
Na: ≤0.1%
Sr: ≤0.1%
heavy metals: ≤0.001% (by ICP-OES)
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