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Supplier: Spectrum Chemical
Description: Polysorbate 80, FCC is used as a wetting agent. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

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.

Catalog Number: (ICNA04806576)
Supplier: MP Biomedicals
Description: Nonionic surfactant derived from sorbitan esters, widely used in biochemical applications.
UOM: 1 * 100 g


Catalog Number: (PROOCIL-PCB-60-C)
Supplier: LGC Standards PROMOCHEM
Description: 2,3,4,4'-Tetrachlorobiphenyl (PCB No. 60)
UOM: 1 * 5 mg


Supplier: Thermo Fisher Scientific
Description: Indium gallium alloy (60:40 w%) ≥99.99% (metals basis)
Supplier: G-Biosciences
Description: DetergentOUT™ Tween® is a spin column format detergent removal resin for polysorbate or Tween® detergents or surfactants.
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.

Catalog Number: (ENZOADI801929)
Supplier: ENZO LIFE SCIENCES
Description: This Tween®-20 solution (10%) is specially designed to create the Blocking Buffer and Assay Buffer in ImmunoSet products. Each bottle is sufficient for use with 5×96 wells microtiter plates if following the instructions in our ImmunoSet protocol.
UOM: 1 * 30 mL


Catalog Number: (E715-1L)
Supplier: VWR Chemicals
Description: Phosphate Buffered Saline (PBS) with 0,05% Tween® 20, pH 7,5 is a ready-to-use 1× concentration.
UOM: 1 * 1 L

Catalog Number: (J61880.AP)
Supplier: Thermo Fisher Scientific
Description: Blocking Buffer, BLOTTO and Tween 20 in PBS
UOM: 1 * 500 mL

Catalog Number: (LIOF403500)
Supplier: LIOFILCHEM
Description: Tryptic soy broth, lecithin and tween 80 to 90 ml
UOM: 1 * 6 items

New Product


Catalog Number: (K875-500ML)
Supplier: VWR Chemicals
Description: PBS Tween® 20 blot wash buffer is a 20X concentration with 1% Tween® 20.
UOM: 1 * 500 mL

Supplier: HIMEDIA
Description: Citrate azide tween carbonate agar plate

New Product

Catalog Number: (303570ZK)
Supplier: VWR Chemicals
Description: These standard supplements can be used with several culture media to prepare the complete culture media for your specific purpose. Most of these supplements are available as freeze-dried in vials and this ensures.
UOM: 1 * 100 mL

Catalog Number: (MILF655204-100MLCN)
Supplier: Merck
Description: Detergent, molecular biology grade - CAS 9005-64-5 - Calbiochem
UOM: 1 * 100 mL


Supplier: Thermo Fisher Scientific
Description: Blocking Buffer, Tween 20 Blocking Buffer, 1% in PBS (10X)
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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 on +353 1 88 22222.
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 on +353 1 88 22222.
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 eurega_services@eu.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 organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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