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
1.03728
Agua
suitable for UHPLC, LiChrosolv®
Sinónimos:
DI water, Deionized water
Seleccione un Tamaño
| Tamaño de envase | SKU | Disponibilidad | Precio |
|---|---|---|---|
| 1 L | Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad | 68,00 € | |
| 2 L | Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad | 105,00 € |
Acerca de este artículo
68,00 €
Nombre del producto
Agua, for UHPLC-MS LiChrosolv®
Quality Level
agency
suitable for ASTM® 7968, suitable for ASTM® 7979, suitable for DIN 38407-42, suitable for EPA 1621, suitable for EPA 1633, suitable for EPA 533, suitable for EPA 537.1, suitable for EPA 8327, suitable for EPA ACB B21-02, suitable for EPA ACB B23-05b, suitable for EPA OTM-45, suitable for GB 31604.35-2016, suitable for GB 5009.253-2016, suitable for ISO 21675 2019, suitable for ISO 25101, suitable for ISO/CEN 15968-2010, suitable for SM 4500 - NH3
reg. compliance
suitable for FDA C-010.02
vapor pressure
23 hPa ( 20 °C)
product line
LiChrosolv®
form
liquid
technique(s)
HPLC: suitable, LC/MS: suitable, UHPLC: suitable
refractive index
n20/D 1.34 (lit.)
pH
7 (20 °C)
bp
100 °C (lit.)
mp
0 °C (lit.), 0.0 °C (32.0 °F)
solubility
water: miscible
density
1.000 g/mL at 3.98 °C (lit.)
cation traces
Al: ≤5 ppb, Ca: ≤5 ppb, Fe: ≤5 ppb, K: ≤5 ppb, Mg: ≤10 ppb, Na: ≤50 ppb
SMILES string
O
application(s)
PFAS testing
general analytical
storage temp.
2-30°C
InChI
1S/H2O/h1H2
InChI key
XLYOFNOQVPJJNP-UHFFFAOYSA-N
General description
Features and Benefits
- suitability tested and specified for UHPLC-MS and UHPLC-UV: for analytical flexibility
- specified quality in positive and negative in positive and negative electrospray ionization (ESI) and atmospheric-pressure chemical ionization-mass spectrometry (APCI-MS) for lowest detection limits and confidence in analyses for all important MS modes (test 1)
—ESI/APCI (+) < 2 ppb
—ESI/APCI (-) < 10 ppb - lowest impurity profile: for interference-free baselines (test 2)
- microfiltered through 0.2 μm filter (test 3) to provide:
—a long lifespan to filters and mechanical parts of HPLC systems
—reduced risk of column clogging - packed in borosilicate glass bottles for minimized metal ion contaminations
- lowest levels of trace metal impurities for a minimum metal ion adduct formation
—<5 ppb - lowest level of polyethylene glycol (PEG) impurities in UHPLC-MS solvent lineup (PEG S/N signal-to-noise-ratio < 50)
Other Notes
Legal Information
1 of 1
Este artículo | |||
|---|---|---|---|
| application(s) PFAS testing | application(s) PFAS testing | application(s) general analytical | application(s) PFAS testing |
| Quality Level 200 | Quality Level 200 | Quality Level - | Quality Level 200 |
| technique(s) HPLC: suitable, UHPLC: suitable, LC/MS: suitable | technique(s) - | technique(s) HPLC: suitable | technique(s) mass spectrometry (MS): suitable |
| solubility water: miscible | solubility - | solubility water: miscible | solubility - |
| form liquid | form liquid | form liquid | form liquid |
| refractive index n20/D 1.34 (lit.) | refractive index n20/D 1.34 (lit.) | refractive index n20/D 1.34 (lit.) | refractive index n20/D 1.34 (lit.) |
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Clase de almacenamiento
12 - Non Combustible Liquids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
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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Protocolos
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Find more about the analysis of 16 PFAS in salmon via QuEChERS extraction and LC-MS/MS characterization following FDA Method C-010.02.
Pesticide residue analysis of 331 pesticides and 44 metabolites in cabbage samples using Supel™ QuE QuEChERS mixes and Purospher® STAR RP-18e column.
Contenido relacionado
Les FAS, ou "substances chimiques éternelles", persistent dans l'environnement et présentent des risques pour la santé humaine. Découvrez nos outils de surveillance environnementale pour la quantification des PFAS, qui peuvent aider les chercheurs, les organismes de réglementation et les laboratoires à tester les PFAS.
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
Las PFAS o «productos químicos eternos», persisten en el medio ambiente y pueden suponer un riesgo para la salud humana. Descubra nuestras herramientas de control medioambiental para cuantificación de las PFAS, para apoyar a los investigadores, reguladores y laboratorios en sus análisis de las PFAS.
Número de artículo de comercio global
| SKU | GTIN |
|---|---|
| 1037281002 | 04054839477348 |
| 1037282002 | 04054839477355 |
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How can I determine the shelf life / expiration / retest date of this product?
1 respuesta-
¿Le ha resultado útil?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 respuesta-
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
¿Le ha resultado útil?
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Are there any products tested to ensure less than or equal to 1 ppb TOC? If not, what are the available options for water tested at the ppb level?
1 respuesta-
Products tested to ensure less than or equal to 1 ppb TOC are not available. However, there are options for water that is tested to the ppb level. The items of potential interest include the following:
1. 15333: less than or equal to 30 ppb TOC
2. 03728: less than or equal to 10 ppb TOC
3. 02699: less than or equal to 30 ppb TOC
4. 03702: less than or equal to 30 ppb TOC
The item that may be of most interest is product 1037281002, as the specification is less than or equal to 10 ppb for TOC.¿Le ha resultado útil?
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