If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
1.03965
Heptahydrat siarczanu żelaza(II)
for analysis EMSURE® ACS,ISO,Reag. Ph Eur
Synonim(y):
Żelazo
Wybierz wielkość
| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
|---|---|---|---|
| 100 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 145,00 zł | |
| 500 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 464,00 zł | |
| 1 kg | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 714,00 zł | |
| 5 kg | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 2490,00 zł | |
| 25 kg | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 17 140,00 zł |
Informacje o tej pozycji
145,00 zł
grade
ACS reagent
Quality Segment
agency
reag. ISO, reag. Ph. Eur.
product line
EMSURE®
assay
99.5-102.0% (manganometric)
form
solid
potency
319 mg/kg LD50, oral (Rat)
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
impurities
≤0.01% Insoluble matter
pH
3-4 (20 °C, 50 g/L in H2O)
mp
>60 °C (Elimination of water of crystallisation)
density
1.89 g/cm3 at 20 °C
bulk density
600 kg/m3
anion traces
chloride (Cl-): ≤0.0005%, phosphate (PO43-): ≤0.001%
cation traces
As: ≤0.0002%, Ca: ≤0.005%, Co: ≤0.0025%, Cr: ≤0.0050%, Cu: ≤0.001%, Fe3+: ≤0.02%, K: ≤0.002%, Mg: ≤0.002%, Mn: ≤0.05%, N: ≤0.001%, Na: ≤0.02%, Ni: ≤0.0050%, Pb: ≤0.0005%, Zn: ≤0.0050%, heavy metals (as Pb): ≤0.005%
greener alternative category
storage temp.
15-25°C
SMILES string
[Fe+2].[S](=O)(=O)([O-])[O-].O.O.O.O.O.O.O
InChI
1S/Fe.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2/q+2;;;;;;;;/p-2
InChI key
SURQXAFEQWPFPV-UHFFFAOYSA-L
General description
We are committed to bringing you Greener Alternative Products, which belong to one of the four categories of greener alternatives. IRON(II) SULFATE HEPTAHYDRATE is essential for developing greener energy solutions, particularly in iron-based lithium-ion batteries. Its eco-friendly properties enhance energy storage efficiency, reduce reliance on harmful materials, and support the advancement of sustainable technologies. Click here for more information.
Analysis Note
Tożsamość: przechodzi test
Wygląd roztworu: przechodzi test
Substancje nierozpuszczalne: ≤ 0,01 %
Wartość pH (5 %; woda): 3,0 - 4,0
Chlorek (Cl): ≤ 0,0005 %
Fosforan (PO₄): ≤ 0,001 %
Azot całkowity (N): ≤ 0,001 %
Metale ciężkie jako Pb: ≤ 0,005 %
As (Arsen): ≤ 0.0002 %
Ca (wapń): ≤ 0,005 %
Cr (chrom): ≤ 0,0050 %
Cu (miedź): ≤ 0,001 %
Fe III (żelazo III): ≤ 0,02 %
K (potas): ≤ 0.002 %
Mg (Magnez): ≤ 0,002 %
Mn (Mangan): ≤ 0,05 %
Na (Sód): ≤ 0,02 %
Ni (Nikiel): ≤ 0,0050 %
Pb (Ołów): ≤ 0.0005 %
Zn (cynk): ≤ 0,0050 %
Co (kobalt): ≤ 0,0025 %
Substancja niewytrącana przez wodorotlenek amonu: ≤ 0,1 %
Odpowiada ACS, ISO, Reag. Ph Eur
Other Notes
Legal Information
1 of 1
Ta pozycja | |||
|---|---|---|---|
| form solid | form crystalline, solid | form powder or crystals | form powder |
| assay 99.5-102.0% (manganometric) | assay - | assay ≥99.0% | assay ≥99% |
| Quality Level 300 | Quality Level 500 | Quality Level 200 | Quality Level 200 |
| grade ACS reagent | grade - | grade ACS reagent | grade - |
| cation traces As: ≤0.0002%, Co: ≤0.0025%, Cu: ≤0.001%, K: ≤0.002%, Mn: ≤0.05%, Na: ≤0.02%, Pb: ≤0.0005%, heavy metals (as Pb): ≤0.005%, Ca: ≤0.005%, Fe3+: ≤0.02%, N: ≤0.001%, Zn: ≤0.0050%, Cr: ≤0.0050%, Ni: ≤0.0050%, Mg: ≤0.002% | cation traces - | cation traces Cu: ≤0.005%, Fe3+: ≤0.1%, Mn: ≤0.05%, Zn: ≤0.005% | cation traces - |
| density 1.89 g/cm3 at 20 °C | density 1.89 g/cm3 at 20 °C | density 1.898 g/mL at 25 °C (lit.) | density 1.898 g/mL at 25 °C (lit.) |
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signalword
Warning
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
Klasa składowania
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
hcodes
Certyfikaty analizy (CoA)
Poszukaj Certyfikaty analizy (CoA), wpisując numer partii/serii produktów. Numery serii i partii można znaleźć na etykiecie produktu po słowach „seria” lub „partia”.
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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| 1039655000 | 04022536045443 |
| 1039659025 | 04022536045450 |
| 1039650500 | 04022536045405 |
| 1039650100 | 04022536045399 |
| 1039651000 | 04022536045429 |
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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Can this be used for mammalian cell culture supplementation?
1 answer-
The product has undergone no testing to determine its suitability for cell culture applications. A product that has been tested for cell culture use is F8633.
Helpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
Helpful?
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To whom it may concern, We keep Iron(II) sulfate heptahydrate at room temperature over the years. I am wondering if there is a chance it can get oxidized?
1 answer-
Iron(II) sulfate heptahydrate can oxidize over time, particularly when exposed to air. The recommended storage temperature is 15-25°C. The lot-specific shelf life is available on the Certificate of Analysis.
Helpful?
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