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Supelco

Acetic acid

100%, for LC-MS LiChropur

Sinónimos:

Ácido acético glacial

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50 ML
107,00 €

107,00 €


Fecha estimada de envío07 de abril de 2025Detalles


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50 ML
107,00 €

About This Item

Fórmula lineal:
CH3CO2H
Número de CAS:
Peso molecular:
60.05
Beilstein:
506007
Número MDL:
Código UNSPSC:
51242002
Número índice de la CE:
200-580-7
NACRES:
NB.21

107,00 €


Fecha estimada de envío07 de abril de 2025Detalles


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Nombre del producto

Ácido acético, for LC-MS LiChropur

densidad de vapor

2.07 (vs air)

Nivel de calidad

presión de vapor

15.4 hPa ( 20 °C)

Ensayo

≥99.8% (acidimetric)

Formulario

liquid

temp. de autoignición

485 °C
800 °F

lim. expl.

16 %, 92 °F
4 %, 59 °F

técnicas

LC/MS: suitable

índice de refracción

n20/D 1.371 (lit.)

pH

2.5 (20 °C, 50 g/L in H2O)

Viscosidad cinemática

1.17 cSt(20 °C)

bp

117-118 °C (lit.)

mp

16.2 °C (lit.)

temperatura de transición

flash point 39 °C

densidad

1.04 g/mL at 25 °C (lit.)

trazas de catión

Al: ≤2.0 ppm
Ca: ≤20.0 ppm
Cu: ≤1.0 ppm
Fe: ≤20.0 ppm
K: ≤2.0 ppm
Mg: ≤2.0 ppm
NH4+: ≤10.0 ppm
Na: ≤5.0 ppm

temp. de almacenamiento

15-25°C

cadena SMILES

[F2C(F2C)13F3C]C(O)=O

InChI

1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)

Clave InChI

QTBSBXVTEAMEQO-UHFFFAOYSA-N

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Descripción general

Aceticacid 100% is the most commonly used additive or solvent in LC-MS (LiquidChromatography-Mass Spectrometry) applications.[1]

Aplicación

Aceticacid 100% can be used as a background electrolyte (BGE) in CE-MS (capillaryelectrophoresis is coupled to mass spectrometry) analysis of peptide digests.[2]

Información legal

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

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Referencia del producto
Descripción
Precios

Pictogramas

FlameCorrosion

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A

Código de clase de almacenamiento

3 - Flammable liquids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

102.2 °F

Punto de inflamabilidad (°C)

39 °C


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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Preguntas

1–2 de 2 Preguntas  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 respuesta
    1. 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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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 respuesta
    1. 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/449/386/product-dating-information-mk.pdf

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