Procurou por: Cromatografia, Fase estacionária

Fornecedor: MERCK PRODUCTION CHEMICALS

Descrição: The aluminium oxide crystal structure comprises octahedrally and tetrahedrally coordinated aluminium coupled by oxygen atoms. The aluminium oxide surface is covered by free hydroxyl groups. There are different acidic and basic centers (Broenstedt acid, Lewis acid and Lewis basic centers) that result in anion and cation exchange properties. Aluminium oxide exhibits a higher pH-stability than silica gel, especially in the alkaline range. Aluminium oxide occurs in various crystal modifications resulting in different pore diameters.

MSDS

Fornecedor: VARIAN

Descrição: This macroporous polystyrene product has a much higher loading compared to conventional functionalised silica SPE media and is compatible with all polar and non-polar, protic and aprotic solvents.

Fornecedor: Thermo Fisher Scientific

Descrição: Tenax® TA, Embalagem: BT

Código de Artigo: (VARIPL3476-6689)

Fornecedor: VARIAN

Descrição: PL-FMPB resin, 1% DVB, 1,4 mmol/g, 150 - 300 μm, 1 kg

UOM: 1 * 1 unid.

Promoção

Fornecedor: VARIAN

Descrição: PL-HCO₃ MP resin, 1,8 mmol/g, 100 Å, 150 - 300 μm, 1 kg

Fornecedor: VARIAN

Descrição: PL-Rink resin, 1% DVB, 0,3 mmol/g, 75 - 150 μm, 100 g

Fornecedor: VARIAN

Descrição: SLE products use a broad-performance, inert diatomaceous earth sorbent for rapid, general sample preparation.

Fornecedor: VARIAN

Descrição: Bondesil™ C18 bulk sorbent, 40 µm

Fornecedor: Thermo Fisher Scientific

Descrição: Trimethylsilyl N-trimethylsilylacetamidate, pyridine for GC, BSA:Pyridine, 25 ml

Fornecedor: VARIAN

Descrição: PL-SCX is a macroporous PS/DVB matrix with a very hydrophilic coating and strong cation exchange functionality. The manufacturing process is controlled to provide optimum density of strong cation-exchange moieties for analysing, separating, and purifying a wide range of biomolecules from small peptides to large proteins.

Fornecedor: VARIAN

Descrição: Aminomethylstyrene resin is a particularly versatile material suitable for the attachment of a variety of spacers, handles and linkers (for use in solid phase synthesis).

Código de Artigo: (REST26135)

Fornecedor: Restek

Descrição: Florisil® PR is commonly used to remove polar interferences from pesticide residues. This bulk material is ideal for labs packing their own extraction cartridges for pesticide residue extractions.

UOM: 1 * 1 unid.

Promoção

Fornecedor: VARIAN

Descrição: PL-Thiol MP SPE, 500 mg/6 mL

Fornecedor: VARIAN

Descrição: Chloromethylpolystyrene known as merrifield resin, PL-CMS is a copolymer support for solid phase synthesis of peptides using Boc chemistry.

Fornecedor: VARIAN

Descrição: Strongly basic anion exchanger, Cl⁻ form. Moist, light yellow spherules.

Fornecedor: VARIAN

Descrição: SepTech™ C18 bulk media, designed for high performance separations at high capacity. The two pore sizes, 60 Å and 150 Å, have been optimised to give high capacity for small molecules and larger natural molecules and peptides, respectively.