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
1.18304
Sól sodowa kwasu pentano-1-sulfonowego
for ion pair chromatography LiChropur™
Synonim(y):
Pentane-1-sulfonic acid sodium salt
Wybierz wielkość
| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
|---|---|---|---|
| 25 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 2410,00 zł | |
| 100 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 7570,00 zł |
Informacje o tej pozycji
2410,00 zł
Quality Segment
assay
≥99% (acidimetric)
technique(s)
ion pair chromatography: suitable
loss
≤2% loss on drying, 1200°C; 4h; vacuum
transmittance
200 nm, ≥70%, 220 nm, ≥90%, 250 nm, ≥98%, (0.005 M; 1 cm in H2O)
pH
5.5-7.5 (20 °C, 100 g/L in H2O)
bulk density
390 kg/m3
suitability
passes test for identity (IR)
storage temp.
15-25°C
SMILES string
[Na+].[S](=O)(=O)([O-])CCCCC
InChI
1S/C5H12O3S.Na/c1-2-3-4-5-9(6,7)8;/h2-5H2,1H3,(H,6,7,8);/q;+1/p-1
InChI key
ROBLTDOHDSGGDT-UHFFFAOYSA-M
General description
Application
- Method for determining gemcitabine and its metabolite, dFdU.
- Analysis of alkaloid standards.
Legal Information
1 of 1
Ta pozycja | |||
|---|---|---|---|
| assay ≥99% (acidimetric) | assay ≥99% (acidimetric) | assay ≥99% (acidimetric) | assay ≥99% (acidimetric) |
| technique(s) ion pair chromatography: suitable | technique(s) ion pair chromatography: suitable | technique(s) ion pair chromatography: suitable | technique(s) ion pair chromatography: suitable |
| suitability passes test for identity (IR) | suitability passes test for identity (IR) | suitability - | suitability passes test for identity (IR) |
| storage temp. 15-25°C | storage temp. 15-25°C | storage temp. 15-25°C | storage temp. 15-25°C |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| bulk density 390 kg/m3 | bulk density 345 kg/m3 | bulk density 391 kg/m3 | bulk density - |
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Klasa składowania
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certyfikaty analizy (CoA)
Poszukaj Certyfikaty analizy (CoA), wpisując numer partii/serii produktów. Numery serii i partii można znaleźć na etykiecie produktu po słowach „seria” lub „partia”.
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Powiązane treści
Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| 1183040100 | 04054839011481 |
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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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