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
P5244
Phosphate buffer solution
0.1 M
Sinónimos:
PBS
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About This Item
Saltar a
esterilidad
autoclaved
Nivel de calidad
Formulario
liquid
no contiene
preservatives
concentración
0.1 M
pH
7.5 (25 °C)
aplicaciones
diagnostic assay manufacturing
temp. de almacenamiento
2-8°C
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Este artículo | P3619 | C2488 | P4244 |
|---|---|---|---|
| concentration 0.1 M | concentration 1.0 M | concentration 0.09 M | concentration - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing | application(s) diagnostic assay manufacturing |
| form liquid | form liquid | form solution | form liquid |
| pH 7.5 (25 °C) | pH 7.4 (25 °C) | pH 4.8 (25 °C) | pH 7.2 (25 °C) |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
Código de clase de almacenamiento
10 - Combustible liquids
Clase de riesgo para el agua (WGK)
nwg
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
Equipo de protección personal
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
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Certificados de análisis (COA)
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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?
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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What is the formulation of this phosphate buffer solution please?
1 answer-
This product is prepared from potassium phosphate monobasic. Sodium hydroxide is used to adjust the pH, but no additional sodium chloride has been added.
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