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Merck
CN

02776

Supelco

Cobalt atomic spectroscopy standard concentrate 1.000 g Co

suitable for ICP, for 1 l standard solution (content 1.000 g/l), ampule

Synonym(s):

Cobalt(II) nitrate solution

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About This Item

CAS Number:
10141-05-6
MDL number:
MFCD00010935
UNSPSC Code:
41116107
PubChem Substance ID:
329747508

Key Documents

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quality

ampule

shelf life

limited shelf life, expiry date on the label

technique(s)

ICP: suitable

solubility

H2O: soluble

cation traces

Ag: ≤0.05 mg/kg
Al: ≤0.1 mg/kg
Ba: ≤0.05 mg/kg
Be: ≤0.05 mg/kg
Ca: ≤0.1 mg/kg
Cd: ≤0.1 mg/kg
Cr: ≤0.1 mg/kg
Cu: ≤0.1 mg/kg
Fe: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.1 mg/kg
Mo: ≤0.1 mg/kg
Ni: ≤0.5 mg/kg
Sn: ≤0.1 mg/kg
Sr: ≤0.05 mg/kg
Ti: ≤0.05 mg/kg
V: ≤0.05 mg/kg
Zn: ≤0.1 mg/kg
Zr: ≤0.3 mg/kg

SMILES string

[Co]

InChI

1S/Co

InChI key

GUTLYIVDDKVIGB-UHFFFAOYSA-N

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Preparation Note

prepared with Co(NO3)2.6H2O and HNO3 (~0.5 M)

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Matthew W Kanan et al.
Science (New York, N.Y.), 321(5892), 1072-1075 (2008-08-02)
The utilization of solar energy on a large scale requires its storage. In natural photosynthesis, energy from sunlight is used to rearrange the bonds of water to oxygen and hydrogen equivalents. The realization of artificial systems that perform "water splitting"
Jianchang Yang et al.
Journal of experimental botany, 57(1), 149-160 (2005-12-07)
The purpose of this study was to test the hypothesis that the interaction between abscisic acid (ABA) and ethylene may be involved in mediating the post-anthesis development of spikelets in rice (Oryza sativa L.). Two rice genotypes were field-grown, and
A V Kotinskiĭ et al.
Ukrains'kyi biokhimichnyi zhurnal (1999 ), 76(2), 112-116 (2005-05-27)
Production technology of iodinized spirulina biomass at vertical panel airlifted photobioreactor has been developed. The influence of different concentrations of iodine ions at certain combinations with cobalt ions on iodine-accumulative properties of spirulina has been studied. It has been shown
Sulekh Chandra et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 98, 23-26 (2012-09-18)
The study focuses on the modulation of synthetic parameters in order to influence the size, structure, composition and arrangement of nanoparticles of cobalt. Cobalt nanoparticles were synthesized by ethanolic solution of benzildiethylenetriamine in cobalt nitrate solution at 60 °C with
J M Llobet et al.
Revista espanola de fisiologia, 39(3), 291-298 (1983-09-01)
The acute toxicities of chloride, acetate, cobalt nitrate and cobalt sulphate (II) were investigated in rats. The values obtained for the LD50 (7 days) were 133, 194, 198 and 279 mg of Co/kg respectively, when the salts were given orally.
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