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69523

Supelco

Sodium bicarbonate/Sodium carbonate concentrate

Na2CO3 36 mM and NaHCO3 34 mM in water, IC eluent concentrate (20x) for Metrosep A Supp 4

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About This Item

Code UNSPSC :
12161700
Nomenclature NACRES :
NB.21

Niveau de qualité

100

Forme

liquid

Qualité

Na2CO3 36 mM and NaHCO3 34 mM in water

Durée de conservation

limited shelf life, expiry date on the label

Concentration

34 mM NaHCO3 in H2O
36 mM Na2CO3 in H2O

Technique(s)

ion chromatography: suitable

Description générale

This eluent concentrate is application tested. It is certified in accordance with ISO Guide 31. All details about exact content, uncertainty, traceability and expiry date are described in the certificate.

Application

Metrohm IC application note AN-S-357: Waste water from a waste water cleaning plant: Anion determination with a Metrosep A Supp 4 - 250/2.0.

Metrohm IC application note AN-U-012: Trace iodide in bottled water using anion chromatography with UV/VIS detection.

Liaison

Visit the IC Portal to learn more

Notes préparatoires

For the preparation of this CRM only materials of highest purity were used.

Remarque sur l'analyse

Na2CO3 36 mM + NaHCO3 34 mM in water

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Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

nwg

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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Certificats d'analyse (COA)

Lot/Batch Number
BCCH5614
BCCF4886
BCCC8236
BCCC5102
BCBW8008

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Won Jong Kim et al.
Cell host & microbe, 26(2), 228-239 (2019-08-06)
The mucosa is colonized with commensal Neisseria. Some of these niches are sites of infection for the STD pathogen Neisseria gonorrhoeae (Ngo). Given the antagonistic behavior of commensal bacteria toward their pathogenic relatives, we hypothesized that commensal Neisseria may negatively

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