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Merck

P6474

TWEEN® 80

viscous liquid, Preservative Free, Low-peroxide; Low-carbonyls

Sinonimo/i:

Monooleato di polietilenglicole sorbitano, Monooleato di poliossietilene sorbitano, POE (20) sorbitano monooleato, Polisorbato 80

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10 ML
CHF 152.00
5 X 10 ML
CHF 550.00
100 ML
CHF 884.00

CHF 152.00


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Informazioni su questo articolo

Numero CAS:
Numero MDL:
Codice UNSPSC:
12161900
NACRES:
NA.21

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Livello qualitativo

Descrizione

non-ionic

Stato

viscous liquid

PM

micellar avg mol wt 79,000
average mol wt 1310

Composizione

Oleic acid, ~70% (balance primarily linoleic, palmitic, and stearic acids)

Numero d'aggregazione

60

Impurezze

≤0.5 μmol/g Peroxides
≤1.0 μmol/g Carbonyls
≤3.0% water

CMC

0.012 mM (20-25°C)

Temp. transizione

cloud point 65 °C

Densità

1.06 g/mL at 25 °C

HLB

15

Temperatura di conservazione

−20°C

Stringa SMILE

CCCCCCCC/C=C/CCCCCCCC(=O)OCCOCC(C1C(CC(O1)OCCO)OCCO)OCCO

InChI

1S/C32H60O10/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-30(36)40-25-24-37-27-29(39-22-19-34)32-28(38-21-18-33)26-31(42-32)41-23-20-35/h9-10,28-29,31-35H,2-8,11-27H2,1H3/b10-9+
RGPBUVUVZKQNHD-MDZDMXLPSA-N

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Questo articolo
P6349P80748.22187
TWEEN® 80 viscous liquid, Preservative Free, Low-peroxide; Low-carbonyls

Sigma-Aldrich

P6474

TWEEN® 80

TWEEN® 80 viscous liquid, Low-peroxide

Sigma-Aldrich

P6349

TWEEN® 80

TWEEN® 80 BioXtra, viscous liquid

Sigma-Aldrich

P8074

TWEEN® 80

TWEEN® 80 for synthesis

Sigma-Aldrich

8.22187

TWEEN® 80

form

viscous liquid

form

viscous liquid

form

viscous liquid

form

liquid

aggregation number

60

aggregation number

-

aggregation number

60

aggregation number

-

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

-

storage temp.

2-30°C

Quality Level

300

Quality Level

300

Quality Level

200

Quality Level

200

HLB

15

HLB

-

HLB

15

HLB

-

mol wt

micellar avg mol wt 79,000, average mol wt 1310

mol wt

average mol wt ~1310

mol wt

micellar avg mol wt 79,000, average mol wt 1310

mol wt

-

Applicazioni

Non-ionic detergent used for selective protein extraction and isolation of nuclei from mammalian cell lines.

Note legali

TWEEN is a registered trademark of Croda International PLC

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

>235.4 °F - closed cup

Punto d’infiammabilità (°C)

> 113 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Gloves


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Certificati d'analisi (COA)

Lot/Batch Number

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Questions

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

    1 answer
    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/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

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

    1 answer
    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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