PHR1434
Metabisolfito di sodio
Pharmaceutical Secondary Standard; Certified Reference Material
Sinonimo/i:
Bisolfito di sodio, Pirosolfito di sodio
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About This Item
Formula condensata:
Na2S2O5
Numero CAS:
Peso molecolare:
190.11
Numero CE:
Numero MDL:
Codice UNSPSC:
41116107
ID PubChem:
NACRES:
NA.24
Prodotti consigliati
Grado
certified reference material
pharmaceutical secondary standard
Livello qualitativo
agenzia
traceable to USP 1614396
Famiglia di API
sodium metabisulfite
CdA
current certificate can be downloaded
tecniche
HPLC: suitable
gas chromatography (GC): suitable
Punto di fusione
>300 °C (lit.)
applicazioni
pharmaceutical (small molecule)
Formato
neat
Temperatura di conservazione
2-30°C
Stringa SMILE
[Na+].[Na+].[O-]S(=O)S([O-])(=O)=O
InChI
1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
HRZFUMHJMZEROT-UHFFFAOYSA-L
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Descrizione generale
Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to in-house working standards. Sodium Metabisulfite is a sulfiting agent, widely employed as antioxidants, preservatives and browning inhibitors in pharmaceutical formulations and a variety of food and beverages.
Applicazioni
Sodium Metabisulfite may be used as a pharmaceutical reference standard for the quantification of the analyte in pharmaceutical formulations using amperometric technique.
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
Risultati analitici
These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.
Altre note
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
Nota a piè di pagina
To see an example of a Certificate of Analysis for this material enter LRAC2953 in the slot below. This is an example certificate only and may not be the lot that you receive.
Avvertenze
Danger
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Acute Tox. 4 Oral - Eye Dam. 1
Rischi supp
Codice della classe di stoccaggio
13 - Non Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 1
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
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