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Merck
모든 사진(3)

문서

C4830

Sigma-Aldrich

Calcium carbonate

BioXtra, ≥99.0%

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About This Item

Linear Formula:
CaCO3
CAS Number:
Molecular Weight:
100.09
Beilstein:
8008338
EC Number:
MDL number:
UNSPSC 코드:
12161700
PubChem Substance ID:
NACRES:
NA.25

제품 라인

BioXtra

Quality Level

분석

≥99.0%

형태

powder

불순물

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

solubility

H2O: insoluble

density

2.93 g/mL at 25 °C (lit.)

음이온 미량물

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

양이온 미량물

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

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Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

dust mask type N95 (US), Eyeshields, Gloves


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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
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To examine whether combined vitamin D and calcium supplementation improves insulin sensitivity, insulin secretion, β-cell function, inflammation and metabolic markers. 6-month randomized, placebo-controlled trial. Ninety-five adults with serum 25-hydroxyvitamin D [25(OH)D] ≤55 nmol/L at risk of type 2 diabetes (with
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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

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