398101
Calcium carbonate
ACS reagent, chelometric standard, 99.95-100.05% dry basis
Manufacturer: Sigma Aldrich
CAS Number: 471-34-1
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 100 G | 398101-100-G | In Stock | ₹ 4,460.00 |
| 500 G | 398101-500-G | In Stock | ₹ 12,510.00 |
| 1 KG | 398101-1-KG | In Stock | ₹ 18,500.00 |
398101 - 100 G
In Stock
Quantity
1
Base Price: ₹ 4,460.00
GST (18%): ₹ 802.80
Total Price: ₹ 5,262.80
grade
ACS reagentchelometric standard
Quality Level
200
Assay
99.95-100.05% dry basis
form
powder
impurities
≤0.01% NH4OH pptd.≤0.01% insol. dil. HCl
pH
8
solubility
dilute HCl: 6.7%
density
2.93 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤0.001%fluoride (F-): ≤0.0015%sulfate (SO42-): ≤0.005%
cation traces
Ba: ≤0.01%Fe: ≤0.002%K: ≤0.01%Mg: ≤0.01%NH4+: ≤0.003%Na: ≤0.01%Sr: ≤0.1%heavy metals: ≤0.001% (by ICP)
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Description
- General description: Calcium carbonate is a calcium salt commonly found in shells and skeleton of marine animals.[1] It is an inexpensive, non-toxic and easily available reagent with a wide range of applications.[2]
- Application: Calcium carbonate may be used:As a pore generating agent to prepare porous ceramics.[3]As chelometric standard for the standardization of EDTA solution.[4]To extract aluminium by microwave induced thermal activation of coal fly ash (CFA).[5]
SAFETY INFORMATION
WGK
nwg
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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grade: ACS reagentchelometric standard
Quality Level: 200
Assay: 99.95-100.05% dry basis
form: powder
impurities: ≤0.01% NH4OH pptd.≤0.01% insol. dil. HCl
pH: 8
solubility: dilute HCl: 6.7%
density: 2.93 g/mL at 25 °C (lit.)
anion traces: chloride (Cl-): ≤0.001%fluoride (F-): ≤0.0015%sulfate (SO42-): ≤0.005%
cation traces: Ba: ≤0.01%Fe: ≤0.002%K: ≤0.01%Mg: ≤0.01%NH4+: ≤0.003%Na: ≤0.01%Sr: ≤0.1%heavy metals: ≤0.001% (by ICP)
grade:
ACS reagentchelometric standard
Quality Level:
200
Assay:
99.95-100.05% dry basis
form:
powder
impurities:
≤0.01% NH4OH pptd.≤0.01% insol. dil. HCl
pH:
8
solubility:
dilute HCl: 6.7%
density:
2.93 g/mL at 25 °C (lit.)
anion traces:
chloride (Cl-): ≤0.001%fluoride (F-): ≤0.0015%sulfate (SO42-): ≤0.005%
cation traces:
Ba: ≤0.01%Fe: ≤0.002%K: ≤0.01%Mg: ≤0.01%NH4+: ≤0.003%Na: ≤0.01%Sr: ≤0.1%heavy metals: ≤0.001% (by ICP)
grade: ACS reagent
Quality Level: 200
Assay: ≥99.0%
form: powder
impurities: __
pH: 7 (20 °C, 5.1 g/L)
solubility: NH4OH: passes test
density: 2.32 g/cm3 at 25 °C (lit.)
anion traces: carbonate (CO32-): passes testchloride (Cl-): ≤0.2%sulfate (SO42-): ≤0.05%
cation traces: __
grade:
ACS reagent
Quality Level:
200
Assay:
≥99.0%
form:
powder
impurities:
__
pH:
7 (20 °C, 5.1 g/L)
solubility:
NH4OH: passes test
density:
2.32 g/cm3 at 25 °C (lit.)
anion traces:
carbonate (CO32-): passes testchloride (Cl-): ≤0.2%sulfate (SO42-): ≤0.05%
cation traces:
__
grade: ACS reagent
Quality Level: 200
Assay: ≥99.0%
form: powder
impurities: __
pH: 7 (20 °C, 5.1 g/L)
solubility: NH4OH: passes test
density: 2.32 g/cm3 at 25 °C (lit.)
anion traces: carbonate (CO32-): passes testchloride (Cl-): ≤0.2%sulfate (SO42-): ≤0.05%
cation traces: __
grade:
ACS reagent
Quality Level:
200
Assay:
≥99.0%
form:
powder
impurities:
__
pH:
7 (20 °C, 5.1 g/L)
solubility:
NH4OH: passes test
density:
2.32 g/cm3 at 25 °C (lit.)
anion traces:
carbonate (CO32-): passes testchloride (Cl-): ≤0.2%sulfate (SO42-): ≤0.05%
cation traces:
__
grade: ACS reagent
Quality Level: 200
Assay: ≥99.0%
form: liquid
impurities: ≤0.30% water
pH: __
solubility: __
density: __
anion traces: __
cation traces: __
grade:
ACS reagent
Quality Level:
200
Assay:
≥99.0%
form:
liquid
impurities:
≤0.30% water
pH:
__
solubility:
__
density:
__
anion traces:
__
cation traces:
__