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34636

Supelco

Chromium(III) potassium sulfate solution

for COD determination according to DIN 38409-H44

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About This Item

Formula condensata:
KCr(SO4)2
Numero CAS:
Peso molecolare:
283.22
Numero MDL:
Codice UNSPSC:
41113319
ID PubChem:

Grado

for COD determination according to DIN 38409-H44

Densità

1.12 g/mL at 20 °C

applicazioni

environmental
general analytical

Stringa SMILE

[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
OIDPCXKPHYRNKH-UHFFFAOYSA-J

Descrizione generale

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.

Pittogrammi

Exclamation mark

Avvertenze

Warning

Indicazioni di pericolo

Classi di pericolo

Eye Irrit. 2 - Skin Irrit. 2

Codice della classe di stoccaggio

12 - Non Combustible Liquids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

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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