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Merck

72784

Sodium carbonate concentrate

Na2CO3 72 mM in water, IC eluent concentrate (20x) for Metrosep A Supp 7

Synonym(s):

Sodium carbonate solution

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About This Item

Linear Formula:
Na2CO3
CAS Number:
497-19-8
Molecular Weight:
105.99
UNSPSC Code:
12161700
NACRES:
NB.21
PubChem Substance ID:
329764355
MDL number:
MFCD00003494
Beilstein/REAXYS Number:
4154566

Key Documents

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Product Name

Sodium carbonate concentrate, Na2CO3 72 mM in water, IC eluent concentrate (20x) for Metrosep A Supp 7

InChI key

CDBYLPFSWZWCQE-UHFFFAOYSA-L

SMILES string

[Na+].[Na+].[O-]C([O-])=O

InChI

1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2

form

liquid

concentration

72 mM Na2CO3 in H2O

technique(s)

ion chromatography: suitable

Quality Level

100

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Application

Metrohm IC application note AN-S-345 :ß-Glycerophosphateand L-malate in a pharmaceutical formulation.

Metrohm IC application note AN-S-312 :Disinfectionbyproducts and standard anions according to EPA 300.1 A & B on 930 CompactIC Flex.

Metrohm IC application note AN-S-303 :Anions in KOH (50%) applying Inline Neutralization and intelligent Partial LoopInjection Technique (MiPT).

General description

This eluent concentrate for ion chromatography is determined by potentiometric titration. Content and expiry date can be found on the certificate.

Other Notes

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Preparation Note

Prepared with sodium carbonate and high purity water (18.2 MΩ, 0.2 μm filtered)

Storage Class

12 - Non Combustible Liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

72784-1L: + 72784-VAR: + 72784-2.5L: + 72784-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK3518
BCCK1678
BCCK0106
BCCJ6205
BCCH1058

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