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Chromium(III) potassium sulfate solution

for COD determination according to DIN 38409-H44

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About This Item

Fórmula linear:
KCr(SO4)2
Número CAS:
10141-00-1
Peso molecular:
283.22
Número MDL:
MFCD00011363
Código UNSPSC:
41113319
ID de substância PubChem:
329755048

grau

for COD determination according to DIN 38409-H44

densidade

1.12 g/mL at 20 °C

aplicação(ões)

environmental
general analytical

cadeia de caracteres SMILES

[K+].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O

InChI

1S/Cr.K.2H2O4S/c;;2*1-5(2,3)4/h;;2*(H2,1,2,3,4)/q+3;+1;;/p-4

chave InChI

OIDPCXKPHYRNKH-UHFFFAOYSA-J

Descrição geral

The higher the pH more is the chromium (III) (crystal growth suppressor) adsorbed, on the surface of potassium sulfate crystal powder which is suspended in saturated solutions.

Pictogramas

Exclamation mark
GHS07

Palavra indicadora

Warning

Frases de perigo

H315,H319

Classificações de perigo

Eye Irrit. 2 - Skin Irrit. 2

Código de classe de armazenamento

12 - Non Combustible Liquids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Adsorption of growth suppressor chromium (III) on potassium sulfate crystals in aqueous solution.
Guzman LA
Journal of Crystal Growth, 186 (3), 438-445 (1998)
G M Lee et al.
The Histochemical journal, 17(11), 1221-1233 (1985-11-01)
Various pretreatments of metaphase spreads were examined to obtain optimal DNA labelling patterns while maintaining chromosome integrity during in situ hybridization procedures. Preparations of African green monkey (AGM) chromosomes fixed in methanol-acetic acid (CV-1 cell line) were treated by coating
Annette R Rowe et al.
Applied and environmental microbiology, 74(21), 6709-6719 (2008-09-09)
This study sought to characterize bacterial and archaeal populations in a perchloroethene- and butyrate-fed enrichment culture containing hydrogen-consuming "Dehalococcoides ethenogenes" strain 195 and a Methanospirillum hungatei strain. Phylogenetic characterization of this microbial community was done via 16S rRNA gene clone
V M Chikov et al.
Izvestiia Akademii nauk SSSR. Seriia biologicheskaia, (2)(2), 294-297 (1989-03-01)
Gallocyanine-chrome alum-stained pig embryonic kidney cells have paramagnetic properties. They move under the influence of gradient magnetic field (magnetophoresis). The velocity of magnetophoresis is proportional to the content of nucleic acids in cells. This allows to estimate the content of
O Schmitt et al.
Micron (Oxford, England : 1993), 28(3), 197-215 (1997-06-01)
The investigation of neurohistological specimens by image analysis has become an important tool in morphological neuroscience. The problems which arise during the processing of these images are non-trivial, especially if a pattern recognition of cells in the imaged tissue is
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