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
Sinónimos:
Disolución de ácido fluorhídrico, ácido fluórico
Seleccione un Tamaño
| A ustedes/SKU | Disponibilidad | Precio |
|---|---|---|
500 mL | Comprobar disponibilidad del carrito | $111.00 |
1 L | Comprobar disponibilidad del carrito | $188.00 |
2.5 L | Comprobar disponibilidad del carrito | $369.00 |
5 L | Comprobar disponibilidad del carrito | $702.00 |
Acerca de este artículo
Nombre del producto
Ácido fluorhídrico al 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
- Grabador para el grabado electroquímico en húmedo de obleas de silicio monocristalino.
- Matriz para el modelado superficial del silicio mediante deposición de metal.
- Ácido digestivo para la determinación de lantánidos en suelos y sedimentos mediante espectrometría de masas con plasma acoplado inductivamente.
Features and Benefits
- Las especificaciones más amplias en todo el mundo
- Probadas para hasta 70 parámetros
- Pureza extraordinaria
- Valores limitantes muy bajos
- Mayor precisión y control de análisis
- Optimizado para análisis muy exigentes y cruciales
- Ideal para el desarrollo del método
- Sin interferencias ni contaminación debido a impurezas desconocidas
Legal Information
1 of 1
Este artículo | |||
|---|---|---|---|
| grade ACS reagent | grade - | grade ACS reagent | grade - |
| Quality Level 300 | Quality Level 100 | Quality Level 200 | Quality Level 200 |
| agency reag. ISO, reag. Ph. Eur. | agency - | agency - | agency - |
| form liquid | form liquid | form liquid | form liquid |
| solubility water: soluble (at 20 °C) | solubility soluble (Water: Soluble) | solubility - | solubility - |
| storage temp. 2-30°C | storage temp. 2-30°C | storage temp. - | storage temp. - |
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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
Clase de almacenamiento
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
Certificados de análisis (COA)
Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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