The stability of a 0.001% solution at 4°C has not been tested. A solution of 100 mg/ml in water is stable for 1 year at -80°C and for 1 month at -20°C. It is recommended to aliquot the stock solutions to avoid repeated freeze-thaw cycles.
K4894
Poloxamer 188
solid
Synonym(s):
Poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol), Lutrol F68
Select a Size
$142.00
In StockDetails
Select a Size
About This Item
Skip To
$142.00
In StockDetails
agency
USP/NF
meets USP testing specifications
Quality Level
form
solid
mol wt
8.400 g/mol
pH
5.0-7.5(2.5% solution)
application(s)
sample preservation
SMILES string
O2C(C2)C.O1CC1
InChI
1S/C3H6O.C2H4O/c1-3-2-4-3;1-2-3-1/h3H,2H2,1H3;1-2H2
InChI key
RVGRUAULSDPKGF-UHFFFAOYSA-N
Looking for similar products? Visit Product Comparison Guide
1 of 4
This Item | 1.37112 | P4894 | 16758 |
---|---|---|---|
form solid | form solid | form solid, waxy solid | form powder |
application(s) sample preservation | application(s) liquid formulation | application(s) - | application(s) - |
Quality Level 300 | Quality Level 500 | Quality Level 100 | Quality Level 100 |
mol wt 8.400 g/mol | mol wt - | mol wt - | mol wt - |
agency USP/NF | agency NF, Ph. Eur. | agency - | agency - |
pH 5.0-7.5(2.5% solution) | pH 5-7.5 (20 °C, 10 g/L in H2O) | pH 5.0-7.5 | pH 5.0-7.5 |
General description
Application
Biochem/physiol Actions
Legal Information
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
Choose from one of the most recent versions:
Certificates of Analysis (COA)
Don't see the Right Version?
If you require a particular version, you can look up a specific certificate by the Lot or Batch number.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
-
How long can a 0,001% solution be stored at 4°C?
1 answer-
Helpful?
-
Active Filters
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service