Procurou por: Poly(methyl+hydrogen+siloxane)

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Poly(methyl hydrogen siloxane) para síntese, Sigma-Aldrich®

Fornecedor: Merck

Descrição: Poly(methyl hydrogen siloxane) para síntese, Sigma-Aldrich®

MSDS

Capillary columns, traditional phases, SPB-1, Supelco®

Fornecedor: Merck

Descrição: These non-polar methyl silicone bonded poly(dimethyl siloxane) columns are used to separate the sample components according to boiling point.

Poly(methylhydrosiloxane) trimethylsilyl terminated

Fornecedor: Thermo Fisher Scientific

Descrição: Poly(methylhydrosiloxane) trimethylsilyl terminated

MSDS

Poly(methylhydrosiloxane)

Fornecedor: Thermo Fisher Scientific

Descrição: Poly(methylhydrosiloxane) is used in the reduction of esters to alcohols, catalyzed by a combination of titanocene dichloride and either n-BuLi or EtMgBr. It is a safer alternative to triethoxysilane, B22063, for reduction of phosphine oxides to phosphines, catalyzed by Ti(O-i-Pr)4. It is also used in greener amine synthesis by reductive amination as an alternative to borohydrides.

MSDS Certificados

Hydrogen fluoride pyridine complex (HF 65%) para síntese, Sigma-Aldrich®

Código de Artigo: (8.18068.0100)

Fornecedor: Merck

Descrição: Hydrogen fluoride pyridine complex (HF 65%) para síntese, Sigma-Aldrich®

UOM: 1 * 100 mL

MSDS Promoção

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VWR® Silicone Fluids, Silicone Oils 47

Fornecedor: VWR Chemicals

Descrição: Silicone Oils 47 are polydimethylsiloxane oils, consisting of linear molecular chains of varying lengths whose groups comprise alternating silicone and oxygen atoms (the Si-O-Si siloxane bond). The silicone atoms are saturated by methyl groups – CH₃.

MSDS Certificados

Poly-4-vinylpyridinium poly(hydrogen fluoride)

Código de Artigo: (APOSPC6267G-25G)

Fornecedor: Apollo Scientific

Descrição: Poly-4-vinylpyridinium poly(hydrogen fluoride)

UOM: 1 * 25 g

Promoção

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Poly-L-lysine hydrobromide

Fornecedor: SIGMA ALDRICH MICROSCOPY

Descrição: Poly-L-lysine is a positively charged amino acid polymer with approximately one HBr per lysine residue. The hydrobromide allows the poly-L-lysine to be in a crystalline form soluble in water. A small amount of product may be found in the beta structure because the HBr interferes with hydrogen bonding between amino and either the carboxyl groups or N or O containing moieties.

Hydrogen fluoride pyridine complex (∼70% HF)

Fornecedor: Thermo Fisher Scientific

Descrição: Hydrogen fluoride pyridine complex (∼70% HF)

MSDS Certificados

Água ≥99.9%, HiPerSolv CHROMANORM®, Grau PFAS para LC-MS

Código de Artigo: (92499.320)

Fornecedor: VWR Chemicals

Descrição: VWR® PFAS grade LC-MS solvents undergo a rigorous use test to ensure suitability for analysis of poly- and perfluoroalkyl substances resulting in an ultra low background of PFAS analytes. Using complementary methods a broad range of PFAS analytes are quantified to their detection limits by LC-MS.

UOM: 1 * 2,5 L

MSDS Certificados Promoção

N/A cada

Poly(ethylene glycol)diglycidyl ether, M.W. 500 (M_n), líquido, Sigma-Aldrich®

Código de Artigo: (SIAL475696-100ML)

Fornecedor: Merck

Descrição: The high solubility of PEGDGE has been successfully employed to immobilize glucose oxidase, d-amino acid oxidase and glutamate oxidase. It may be used as a component for the development of microelectrode biosensors to detect hydrogen peroxide and nitric oxide.

UOM: 1 * 100 mL

Certificados Promoção