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You Searched For: Sorbitan+monostearate


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Polysorbate 20

Supplier: Thermo Scientific Chemicals
Description: Used for solubilizing membrane proteins during isolation and purification

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Product Image-TS27863-0025

Polysorbate 80

Supplier: Thermo Scientific Chemicals
Description: Polysorbate 80

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Polysorbate 20, liquid for electrophoresis

Supplier: Thermo Scientific Chemicals
Description: Polysorbate 20, Electrophoresis Reagent

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Polysorbate 20

Supplier: BeanTown Chemical
Description: CAS: 9005-64-5; MDL No: MFCD00165986; RTECS: TR7400000 Liquid Boiling Point: <gt/>100°; Flash point: <gt/>110°C (<gt/>230°F) Density (g/mL): 1.095; Refractive Index: 1.468

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Polysorbate 20, clear cell culture reagent

Catalog Number: (76177-882)
Supplier: MP Biomedicals
Description: Storage: Room Temperature
Polysorbate 20 is nonionic surfactants derived from sorbitan ester, it is soluble or dispersible in water but differ widely in organic and oil solubility.
Polysorbate 20 is typically used as an emulsifying agent for the preparation of stable oil-in-water emulsions, particularly in pharmaceutical applications. It is also used in pre-extraction of membranes to remove peripheral proteins & as a blocking agent on nitrocellulose at a typical concentration of 0.05%.
Series of nonionic surfactants derived from sorbitan esters. They are soluble or dispersible in water but differ widely in organic and oil solubilities. Used as oil-in-water emulsifiers in pharmaceuticals, cosmetics, cleaning compounds, etc.
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Span® 40

Catalog Number: (TCS0061-500G)
Supplier: TCI America
Description: CAS Number: 26266-57-9
MDL Number: MFCD00080946
Form: Pellet
Color: Pale Yellow
Melting point (°C): 47
Flash Point (°C): 113

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Polysorbate 20, liquid

Supplier: MP Biomedicals
Description: Polysorbate 20 is nonionic surfactant derived from sorbitan ester.

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Span® 65, Span® for synthesis, Sigma-Aldrich®

Catalog Number: (EM8.40122.0100)
Supplier: MilliporeSigma

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Tween® 20 (Polysorbate) 10% in aqueous solution, PROTEIN GRADE® detergent, sterile-filtered, Calbiochem®, Millipore®

Catalog Number: (80057-684)
Supplier: MilliporeSigma
Description: Non-ionic detergent used for immunoprecipitation and for the solubilization of membrane-bound proteins.

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Span® 83

Supplier: TCI America
Description: CAS Number: 8007-43-0
MDL Number: MFCD00151568
Form: Clear Liquid
Color: Yellow
Flash Point (°C): 257
Specific Gravity (20/20): 0.99

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Polysorbate 40 NF

Supplier: Spectrum Chemicals
Description: Polysorbate 40, NF is used to solubilize essential oils. 

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Span® 85

Supplier: TCI America
Description: CAS Number: 26266-58-0
MDL Number: MFCD00133820
Form: Clear Liquid
Color: Yellow
Melting point (°C): -23
Flash Point (°C): 253
Specific Gravity (20/20): 0.95

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Polysorbate 20, OmniPur® for biochemistry DNase-, RNase-, protease-free, Calbiochem®, Millipore®

Catalog Number: (EM-9485)
Supplier: MilliporeSigma
Description: Non-ionic detergent suited for solubilization of membrane proteins, enzymology, analytical, and diagnostic work, as well as chromatography and electrophoresis. Molecular Biology Grade.

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Span® 40

Catalog Number: (BT133545-250G)
Supplier: BeanTown Chemical
Description: CAS: 26266-57-9; EC No: 247-568-8; MDL No: MFCD00080946; RTECS: WG2932900 Crystalline; Molecular Formula: C22H42O6; MW: 402.57 Melting Point: 46-47°; Flash point: 113°C (235°F)

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Tween® 40 (Polysorbate) for synthesis, Sigma-Aldrich®

Supplier: MilliporeSigma

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Image Unavailable-89411-094

Tween® 20 (Polysorbate) detergent

Catalog Number: (89411-094)
Supplier: Biotium
Description: Tween-20 detergent is commonly used in blocking and washing buffers for Western blotting.
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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