Esta buscando: Poly(1-vinylpyrrolidone-co-vinyl+acetate)

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Poly(1-vinylpyrrolidone-co-vinyl acetate) (copolymer 7:3) 50% in ethanol

Proveedor: TCI

Descripción: Poly(1-vinylpyrrolidone-co-vinyl acetate) (copolymer 7:3) 50% in ethanol

Poly(1-vinylpyrrolidone-co-vinyl acetate) (copolymer 3:7) 50% in ethanol

Numero del catalogo: (TCIAP0385-500G)

Proveedor: TCI

Descripción: Poly(1-vinylpyrrolidone-co-vinyl acetate) (copolymer 3:7) 50% in ethanol

UOM: 1 * 500 g

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Polivinilpirrolidona cross-linked 110 µm particle size, Supelco®

Proveedor: Merck

Descripción: Poly(vinylpolypyrrolidone) is a crosslinked homopolymer form of purified vinylpyrrolidone.

Poly(ethylene-vinyl acetate), Reference Standard

Numero del catalogo: (1548010.)

Proveedor: USP

Descripción: 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.

UOM: 1 * 1 g

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n-Vinylpyrrolidone/Styrene copolymer 38%, aqueous emulsion

Numero del catalogo: (SPCMV1019-250ML)

Proveedor: Spectrum Chemical

Descripción: N-Vinylpyrrolidone/Styrene Copolymer, 38 Percent Aqueous Emulsion, also known as N-Ethenyl-2-pyrrolidone, is an organic compound with a 5-membered lactam linked to a vinyl group. It is used as the precursor to polyvinylpyrrolidone.

UOM: 1 * 250 mL

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Poly(vinyl chloride), carboxylated, M.W. ∼220000 aver. carboxyl content 1.8 wt%

Proveedor: Thermo Scientific

Descripción: CAS No.: 25702-80-1

MSDS

Alcohol polivinílico, M.W. ~22000, en polvo

Proveedor: MP Biomedicals

Descripción: Polyvinyl alcohol is the raw material to make polymers. Polyvinyl alcohol is used as a emulsion polymerization aid, as protective colloid, to make polyvinyl acetate dispersions.