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P4894

Sigma-Aldrich

Poloxamer 188 PRO

solid, suitable for cell culture

Synonyme(s) :

PEG-PPG-PEG

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About This Item

Numéro CAS:
9003-11-6
Numéro MDL:
MFCD00082049
Code UNSPSC :
12161902
Nomenclature NACRES :
NA.25

Densité de vapeur

>1 (vs air)

Niveau de qualité

100

Pression de vapeur

<0.3 mmHg ( 20 °C)

Forme

solid
waxy solid

Technique(s)

cell culture | mammalian: suitable

Impuretés

≤10 EU/g Endotoxin

Couleur

white to off-white

pH

5.0-7.5

Solubilité

H2O: soluble 100 g/L, clear, colorless to almost colorless

InChI

1S/C3H6O.C2H4O/c1-3-2-4-3;1-2-3-1/h3H,2H2,1H3;1-2H2

Clé InChI

RVGRUAULSDPKGF-UHFFFAOYSA-N

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Description générale

Poloxamer 188 PRO has been specifically designed for use in cell culture, to improve cell viability and protect cells in suspension against possible damage during subculture, freezing and thawing, and stirring.

Application

Hard and soft surface cleaners, defoamers in coatings and water treatment. Lubricant in metal working, anti-foaming aid and extender for linear and cross-linked polyesters and polyurethanes.
Poloxamers are polymers often used for drug delivery as formulation exipients. Other applications include use as surfactants, emulsifying agents, solubilizing reagent, dispersing agents, gel binders, thickening agents, and as in vivo absorbance enhancers.

Caractéristiques et avantages

Surface active material whose properties are dependent on the hydrophilic (EO)/hydrophobic (PO) ratio. High EO content gives better o/w stabilizers.
Consistent quality - With our in-house developed methods we are able to predict the performance and ensure lot-to-lot consistency.
Superior performance - Our product performs superior to lots across different suppliers, batches and quality grades.
Reliable supply - Large manufacturing capacities ensure reliable supply for our customers.

Conditionnement

500 g in poly bottle

Forme physique

Terminal primary dihydroxy-functional oligomer.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

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Certificats d'analyse (COA)

Lot/Batch Number
0000345943
0000357814
0000369925
0000345943
0000357814

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