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
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67578
Dextran sulfate sodium salt
Synonim(y):
Dextran Sulfate Sodium
Wybierz wielkość
| Do Państwa/SKU | Dostępność | Cena netto |
|---|---|---|
5 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 577,00 zł |
25 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 2210,00 zł |
100 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 5190,00 zł |
Informacje o tej pozycji
577,00 zł
form
powder
Quality Segment
loss
≤10% loss on drying
useful pH range
6.0-8.0 (10 g/L)
solubility
H2O: 100 mg/mL, colorless to faintly greenish-yellow
storage temp.
room temp
General description
Application
Other Notes
1 of 1
Ta pozycja | |||
|---|---|---|---|
| description - | description Mw 7,000-20,000 | description - | description Mr ~40,000 |
| solubility H2O: 100 mg/mL, colorless to faintly greenish-yellow | solubility H2O: 100 mg/mL, clear, colorless to faintly greenish-yellow | solubility - | solubility water: soluble |
| Quality Level 200 | Quality Level 100 | Quality Level 300 | Quality Level 100 |
| form powder | form powder | form powder | form powder |
| storage temp. room temp | storage temp. room temp | storage temp. - | storage temp. room temp |
| useful pH range 6.0-8.0 (10 g/L) | useful pH range 6.0-8 (10 g/L) | useful pH range - | useful pH range 6.0-8 (10 g/L) |
| loss ≤10% loss on drying | loss ≤10% loss on drying | loss - | loss ≤10% loss on drying |
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Klasa składowania
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
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How can I determine the shelf life / expiration / retest date of this product?
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Is there a molecular weight range specified and if not is their a rough estimate for the molecular weight range?
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The estimated molecular weight range of this product is 500,000 - 700,000 kDa.
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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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