MilliporeSigma
All Photos(3)

Documents

C4830

Sigma-Aldrich

Calcium carbonate

BioXtra, ≥99.0%

Sign Into View Organizational & Contract Pricing

Linear Formula:
CaCO3
CAS Number:
Molecular Weight:
100.09
Beilstein:
8008338
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.25

product line

BioXtra

Quality Level

Assay

≥99.0%

form

powder

impurities

≤0.002% Phosphorus (P)
≤0.1% Insoluble matter

solubility

H2O: insoluble

density

2.93 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤0.005%
sulfate (SO42-): ≤0.005%

cation traces

Al: ≤0.0005%
Ba: ≤0.005%
Cu: ≤0.0005%
Fe: ≤0.002%
K: ≤0.005%
Mg: ≤0.01%
NH4+: ≤0.05%
Na: ≤0.005%
Pb: ≤0.001%
Sr: ≤0.1%
Zn: ≤0.0005%

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

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
21069C5929S6297
Calcium carbonate BioXtra, ≥99.0%

Sigma-Aldrich

C4830

Calcium carbonate

Premium Grade
Calcium carbonate tested according to Ph. Eur.

Sigma-Aldrich

21069

Calcium carbonate

-
Calcium carbonate BioReagent, suitable for insect cell culture, ≥99.0%

Sigma-Aldrich

C5929

Calcium carbonate

Essential+ Grade
Sodium bicarbonate BioXtra, 99.5-100.5%

Sigma-Aldrich

S6297

Sodium bicarbonate

Premium Grade
assay

≥99.0%

assay

99.3%

assay

≥99.0%

assay

99.5-100.5%

form

powder

form

powder

form

powder

form

powder

impurities

≤0.002% Phosphorus (P), ≤0.1% Insoluble matter

impurities

-

impurities

-

impurities

≤0.0005% Phosphorus (P), ≤0.015% Insoluble matter

solubility

H2O: insoluble

solubility

1 M acetic acid: soluble, alcohol: insoluble, hydrochloric acid: soluble (3 N), nitric acid: soluble (2 N)

solubility

H2O: soluble (10 g + 20 mL of HCl, dilute to 150 mL with H2O)

solubility

H2O: 1 M, clear, colorless

density

2.93 g/mL at 25 °C (lit.)

density

2.93 g/mL at 25 °C (lit.)

density

2.93 g/mL at 25 °C (lit.)

density

2.16 g/mL at 25 °C (lit.)

Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 8

1 of 8

Calcium carbonate powder, ≤50 μm particle size, 98%

Sigma-Aldrich

310034

Calcium carbonate

Calcium carbonate precipitated for analysis EMSURE® Reag. Ph Eur

Supelco

1.02066

Calcium carbonate

Calcium carbonate ACS reagent, chelometric standard, 99.95-100.05% dry basis

Sigma-Aldrich

398101

Calcium carbonate

Calcium carbonate volumetric standard, secondary reference material for complexometry, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. USP

Supelco

1.02410

Calcium carbonate

Calcium carbonate precipitated, EMPROVE® ESSENTIAL, Ph. Eur., BP, USP, FCC, E 170

SAFC

1.02069

Calcium carbonate

Calcium carbonate ≥99.995% trace metals basis

Sigma-Aldrich

202932

Calcium carbonate

Calcium carbonate precipitated (≤ 0.002% Fe), EMPROVE® ESSENTIAL, Ph. Eur., BP, JP, USP, FCC

SAFC

1.02064

Calcium carbonate

Calcium carbonate

Supelco

CX0120

Calcium carbonate

Fei Wang et al.
Environmental science & technology, 49(9), 5672-5680 (2015-04-09)
The mineralization of perfluorinated alkyl substances (PFASs) by calcium compounds during the waste thermal treatment was systemically studied. Different calcium compounds showed different mineralization efficiencies of PFASs during the thermal process, owing to the different reaction mechanisms. Calcium hydroxide was
Jane A Cauley et al.
Journal of women's health (2002), 22(11), 915-929 (2013-10-18)
Clinical outcomes of the Women's Health Initiative (WHI) calcium plus vitamin D supplementation trial have been reported during 7.0 years of active intervention. We now report outcomes 4.9 years after the intervention stopped and cumulative findings. Postmenopausal women (N=36,282) were
M Azizur Rahman et al.
PloS one, 8(3), e58781-e58781 (2013-03-26)
An organic matrix consisting of a protein-polysaccharide complex is generally accepted as an important medium for the calcification process. While the role this "calcified organic matrix" plays in the calcification process has long been appreciated, the complex mixture of proteins
Sophie A Jamal et al.
Lancet (London, England), 382(9900), 1268-1277 (2013-07-23)
Phosphate binders (calcium-based and calcium-free) are recommended to lower serum phosphate and prevent hyperphosphataemia in patients with chronic kidney disease, but their effects on mortality and cardiovascular outcomes are unknown. We aimed to update our meta-analysis on the effect of
Ling Li et al.
Nature materials, 13(5), 501-507 (2014-04-01)
Hierarchical composite materials design in biological exoskeletons achieves penetration resistance through a variety of energy-dissipating mechanisms while simultaneously balancing the need for damage localization to avoid compromising the mechanical integrity of the entire structure and to maintain multi-hit capability. Here

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service