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
1.00334
Hydrofluoric acid
48%, for analysis EMSURE® ACS,ISO,Reag. Ph Eur
Synonym(e):
Fluorwasserstoffsäure, Flusssäurelösung, Fluorwasserstoffsäure, HF
Größe auswählen
| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|---|---|---|
| 500 mL | Warenkorb auf Verfügbarkeit prüfen | € 58,30 | |
| 1 L | Warenkorb auf Verfügbarkeit prüfen | € 98,90 | |
| 2.5 L | Warenkorb auf Verfügbarkeit prüfen | € 193,00 | |
| 5 L | Warenkorb auf Verfügbarkeit prüfen | € 370,00 |
Über diesen Artikel
Produktname
Flusssäure 48 %, for analysis EMSURE® ACS,ISO,Reag. Ph Eur
grade
ACS reagent
Quality Segment
agency
reag. ISO, reag. Ph. Eur.
vapor density
1.27 (vs air)
vapor pressure
25 mmHg ( 20 °C)
product line
EMSURE®
form
liquid
pH
2 (20 °C in H2O)
mp
-35 °C
solubility
water: soluble (at 20 °C)
density
1.16 g/cm3 at 20 °C, 1.15 g/mL at 25 °C (lit.)
storage temp.
2-30°C
SMILES string
[H+].[F-]
InChI
1S/FH/h1H
InChI key
KRHYYFGTRYWZRS-UHFFFAOYSA-N
General description
Application
- Als Ätzmittel für die elektrochemische Nassätzung von Silizium-Einkristall-Scheiben.
- Als Matrix für die Oberflächenstrukturierung von Silizium über Metallabscheidung.
- Als Verdauungssäure zur Bestimmung von Lanthanoiden in Böden und Sedimenten durch induktiv gekoppelte Plasma-Massen-spektrometrie.
Features and Benefits
- Die weltweit umfassendsten Spezifikationen
- Auf bis zu 70 Parameter getestet
- Außergewöhnliche Reinheit
- Sehr niedrige Grenzwerte
- Größere Genauigkeit und Kontrolle der Analysen
- Optimiert für höchst kritische und anspruchsvolle Analysen
- Ideal für die Methodenentwicklung
- Keine Interferenz oder Kontamination aufgrund von unbekannten Verunreinigungen
Legal Information
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| grade ACS reagent | grade - | grade ACS reagent | grade - |
| agency reag. ISO, reag. Ph. Eur. | agency reag. ISO, reag. Ph. Eur. | agency - | agency - |
| Quality Level 300 | Quality Level 300 | Quality Level 200 | Quality Level 200 |
| form liquid | form liquid | form liquid | form liquid |
| solubility water: soluble (at 20 °C) | solubility water: soluble | solubility - | solubility - |
| pH 2 (20 °C in H2O) | pH (20 °C, strongly acid) | pH - | pH - |
Still not finding the right product?
Explore all of our products under Flusssäure 48 %
signalword
Danger
Hazard Classifications
Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Eye Dam. 1 - Skin Corr. 1A
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
hcodes
Lagerklasse
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
Analysenzertifikate (COA)
Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.
Besitzen Sie dieses Produkt bereits?
In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
Verwandter Inhalt
Our ergonomic 1 L HDPE bottle for acids, bases, and solvents provide an alternative to glass chemical bottles for lab safety in pouring & handling of hazardous chemicals in the laboratory.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1003345000 | 04022536005096 |
| 1003342500 | 04027269033446 |
| 1003340500 | 04022536005058 |
| 1003341000 | 04022536005072 |
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How can I determine the shelf life / expiration / retest date of this product?
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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
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