Votre recherche pour: Polysorbate+40

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Polysorbate 40

Fournisseur: Thermo Fisher Scientific

Description: Polysorbate 40

FDS (Fiche de données de sécurité)

Polysorbate 40

Fournisseur: Thermo Fisher Scientific

Description: Polysorbate 40

FDS (Fiche de données de sécurité) Certificats.

Tween® 40 (Polysorbat) pour la synthèse, Sigma-Aldrich®

Fournisseur: Merck

Description: Tween® 40 (Polysorbat) pour la synthèse, Sigma-Aldrich®

FDS (Fiche de données de sécurité) Certificats.

Polysorbate, Reference Standards

Fournisseur: 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.

Polysorbate 40 NF

Fournisseur: Spectrum Chemical

Description: Polysorbate 40 NF

Tween® 80 (Polysorbate), liquide, Qualité Culture Cellulaire

Référence Produit: (ICNA02194725.1)

Fournisseur: MP Biomedicals

Description: Tweens® are a 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.
Tween® 80 has been widely used in biochemical applications including: solubilizing proteins, isolating nuclei from cells in culture selective protein extraction growing of tubercule bacilli, and emulsifying and dispersing substances in medicinal and food products. It has little or no activity as an anti-bacterial agent. It has been shown to have an adverse effect on the antibacterial effect of methyl paraben and related compounds. Non-ionic detergent used for selective protein extraction and isolation of nuclei from mammalian cell lines.
Soluble/miscible in water to give a clear yellow solution; miscible with alcohol, dioxane, and ethyl acetate; practically insoluble in liquid paraffin and fixed oils (such as mineral oil).
Autoclaving of solutions is not recommended. Sterile filtering is suggested with a 0.22 micron filter. Tween® may need to be warmed to about 40 °C and alternated with portions of hot distilled water while being poured through the filter.
Store at Room Temperature (15-30 °C).

UOM: 1 * 100 mL

FDS (Fiche de données de sécurité) *Promo