74511 Results for: "Silica Flour"

Supplier: MP Biomedicals

Soy flour or soy grits refers to defatted soybeans ground finely.

Supplier: Avantor

Avantor® ACE® Silica columns provide great reproducibility and column lifetime. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.

Supplier: USP

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.

Supplier: Whatman products (Cytiva)

Whatman Grade 589/2 filters from Cytiva are used in routine quantitative analyses, including analysis of aqueous suspension in paper, flour analysis, and sand content quantification.

Supplier: Merck

Silica particles, MagPrep®

Supplier: MP Biomedicals

Maltose and dextrins obtained by enzymatic digestion of corn flour by barley malt.

Supplier: Avantor

Silica guard cartridge

Supplier: Hach

One unit each of the reagents is sufficient for 30 days of operation. The standard solution is sufficient for ten calibrations.

Supplier: TECHNICAL QUARTZ SOLUTIONS

Basins (capsules) with flat bottom.

Supplier: Thermo Fisher Scientific

Use these gap kits to conveniently install a retention gap/guard column to your analytical column.

Supplier: Merck

Density: 1,04 g/cm³.

Supplier: Merck

PLC (Preparative Layer Chromatography) plates are based on the same proven Merck silica-binder technology as analytical TLC plates. Plates are available with layers of unmodified silica gel or RP-18 modified silica gel in several layer thicknesses, ranging from 500 to 2000 µm, with or without fluorescent indicator.

Supplier: BUCHI

FlashPure EcoFlex cartridge filled with irregular sorbent. FlashPure cartridges offered in a wide range of sizes, covering different stationary phases, particle sizes and geometries.

Supplier: BUCHI

FlashPure Select cartridge filled with spherical sorbent. FlashPure cartridges offered in a wide range of sizes, covering different stationary phases, particle sizes and geometries.

Supplier: Merck

Selection of standardised and modified silica gels that are available in many granulations and supplied from one single source, dedicated to chromatography. Standardised silica gels are widely used in separation processes to purify valuable compounds in ton quantities.

Supplier: TECHNICAL QUARTZ SOLUTIONS

Basins with round bottom and spout made from quartz Vitreosil®.

Supplier: VWR Chemicals

Our silica wool is made from pure fused quartz fiber: amorphous, continuous, tangled, white, odorless, with no volatile component and no shot. Length, shape and arrangement of fibers give the wool its curly appearance preventing compression of the padding and improves its desired insulating properties.

Supplier: Avantor

Avantor® Apex HPLC column phases are recommended for routine analyses.

Supplier: Avantor

Thin-layer chromatography plates (TLC), J.T.Baker®, Coating material: Silica gel

Supplier: Avantor

Avantor® Partisil® was one of the first commercially available irregular silicas. A large surface area gives it a high loading capacity. Avantor® Partisil® ion-exchange materials are widely referenced and remain one of the most popular choices for analysts.

Supplier: Avantor

These Nucleosil® HPLC columns are packed with spherical porous silica available in a pore size of 50 Å. This silica structure is wide accepted as routine chromatographic packings for very diferent fields of modern chromatography.

Supplier: Avantor

Prevail™ HPLC columns exhibit long column lifetime in both highly aqueous and highly organic mobile phases. All phases, apart from Prevail™ Carbohydrate ES are silica-based. The stability of these phases is such that a single column can be switched between highly aqueous for analysis of highly polar analytes and highly organic for strong retention of hydrophobic analytes.

Supplier: Restek

These Viva columns are based on a wide pore material designed for optimal large-molecule separations. Base-deactivated spherical silica is useful for normal-phase or HILIC separations. These columns have a narrow distribution around the mean pore size, permitting a larger portion of the silica surface to play a role in the separation.

Supplier: Avantor

Avantor® Alltima HPLC columns are high quality phases designed for general purpose applications.

Supplier: Avantor

Avantor® Genesis phases are based on high purity metal-free spherical silica. They are suitable for the analysis of a wide range of analytes.

Supplier: Merck

Ascentis® Silica HPLC columns for the classic use in normal phase HPLC.

Supplier: Avantor

Avantor® Apollo HPLC columns use high purity, base deactivated silica for powerful separations.

Supplier: Thermo Fisher Scientific

Nickel on silica-alumina for use as a catalyst

Supplier: INTERSCIENCE

BagPage® single use bags with filter membrane reduce analysis time thanks to their wide opening and markings showing where to introduce the pipette. Ideal for pasty products, cheese, flour and cakes. To use: Place the sample in the opened compartment (Fig. 1). Mix and then add reagents into the specially designed compartment (Fig. 2).

Supplier: Restek

Versatile column ideal for analysis of light hydrocarbons, sulphur gases, halocarbons, and carbon dioxide.