1.02402
Iron(II) ethylenediammonium sulfate
Volumetric standard, secondary reference material for redox titration, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. Ph Eur
Synonym(s):
Iron(II) ethylenediammonium sulfate
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 80 g | Please contact Customer Service for Availability | PLN 1,910.00 PLN 1,623.50 | |
| 80 g | Please contact Customer Service for Availability | PLN 2,030.00 |
About This Item
PLN 1,623.50
List PricePLN 1,910.00Save 15%Quality Level
agency
ISO 17025, reag. Ph. Eur.
form
solid
technique(s)
titration: suitable
pH
4.0 (25 °C, 100 g/L in H2O)
solubility
170 g/L
bulk density
600 kg/m3
storage temp.
15-25°C
SMILES string
O=S(=O)(O)O.O.[FeH2].NCCN
InChI
1S/C2H8N2.Fe.H2O4S/c3-1-2-4;;1-5(2,3)4/h1-4H2;;(H2,1,2,3,4)/q;+3;
InChI key
WAYQJNDEVYLLFJ-UHFFFAOYSA-N
General description
In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website. Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.
Application
Features and Benefits
- Available as a solid in a secure glass bottle to ensure its stability for the entire shelf life until opened.
- Certified reference material according to ISO 17034
- High-purity material traceable to NIST SRMs
- Qualified in a DIN EN ISO/IEC 17025 accredited laboratory
- In accordance with the chapter reagents of USP and Ph. Eur
- High-quality offering accurate titer determinations
Packaging
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| technique(s) titration: suitable | technique(s) - | technique(s) - | technique(s) - |
| solubility 170 g/L | solubility - | solubility - | solubility - |
| form solid | form crystalline | form crystalline, solid | form solid |
| bulk density 600 kg/m3 | bulk density - | bulk density - | bulk density - |
| storage temp. 15-25°C | storage temp. - | storage temp. 15-25°C | storage temp. - |
| agency ISO 17025, reag. Ph. Eur. | agency - | agency BP, Ph. Eur., USP | agency - |
Storage Class
13 - Non Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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Articles
Określenie miana lub standaryzacja roztworu do miareczkowania jest niezbędna do uzyskania dokładnych i wiarygodnych wyników miareczkowania.
The titer determination or standardization of a titration solution is essential for accurate and reliable titration results.
SmartChemicals enable wireless CoA data transfer, reducing human error in titration experiments.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1024020083 | 04054839568695 |
| 1024020080 | 04022536555782 |