71804
Sodium oxalate
reference material for titrimetry, certified by BAM, >99.5%
동의어(들):
Ethanedioic acid sodium salt, Oxalic acid disodium salt
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제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
NaOOCCOONa
CAS 번호:
Molecular Weight:
134.00
NACRES:
NA.24
PubChem Substance ID:
eCl@ss:
39021701
UNSPSC Code:
41116107
EC Number:
200-550-3
MDL number:
Beilstein/REAXYS Number:
3631622
grade
reference material
Quality Level
assay
>99.5%
quality
certified by BAM
technique(s)
titration: suitable
format
neat
SMILES string
[Na+].[Na+].[O-]C(=O)C([O-])=O
InChI
1S/C2H2O4.2Na/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;/q;2*+1/p-2
InChI key
ZNCPFRVNHGOPAG-UHFFFAOYSA-L
General description
Search & download your certificate here.
Sodium oxalate is a volumetric standard produced under stringent conditions and analyzed with the highest possible precision. The content determination and homogeneity assessment of the reductometric standard are carried out using volumetric redox titration as the primary analysis method.
Application
The reference material is used as a reductometric standard for titer determinations in redox titrations.
Features and Benefits
- Available as a solid in a secure glass bottle to ensure its stability for the entire shelf life until opened.
- Traceable to NIST standard reference material
- High-quality offering accurate titer determinations
- Accompanied by a certificate of analysis (CoA)
Analysis Note
Exact concentration, expiry date, traceability and detailed information on certification can be found on the certificate and certification report, included in each package. Content and expiry date on label.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral
저장 등급
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Murthy P.C
University Chemistry, 1 (2008)
Hong-Joo Lee et al.
Bioresource technology, 130, 211-217 (2013-01-12)
The present study investigated the feasibility of the recovery and reuse oxalic acid in a multistage process for the pretreatment of a lignocellulosic biomass. Electrodialysis (ED), an electrochemical process using ion exchange membranes, was used to recover and reuse oxalic
Jiří Jan et al.
Water research, 47(2), 547-557 (2012-12-12)
Correct identification of P forms together with their main Fe and Al binding partners in non-calcareous sediments is of crucial importance for evaluation of P cycling in water bodies. In this paper, we assess extraction methods frequently used for this
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 71804-25G | 04061832855004 |