66515 výsledků pro: "Silica Flour"

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: MP Biomedicals

Fine whole wheat flour, stone ground is the food prepared in the grinding and bolting of cleaned hard wheat.

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: Merck

Organic Standard, Cottonseed flour

Supplier: MP Biomedicals

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

Supplier: Spectrum Chemical

Ammonium Sulfate, Granular, FCC is used as an acidity regulator in flours and breads. It is listed on the FDA's Generally Recognised As Safe (GRAS) list of substances. Spectrum Chemical offers over 300 Food Grade (FCC) chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

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: MP Biomedicals

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

Supplier: MORGAN ADVANCED MATERIALS HALD

Porcelain dishes, glazed inside and out, except base.

Supplier: Retsch GmbH

The Retsch analytical air jet sieve shaker is particularly suitable for dispersion and deagglomeration of fine powders. Typical applications include construction materials, flour, spices, plastics and pharmaceuticals. The evaluation software EasySieve® can be used for automated evaluation and documentation.

Supplier: Dräger

To measure the 'spot concentrations' of hydrogen fluoride for use with an Accuro® pump.

Supplier: VWR Chemicals

Silica Analyser Solution No. 1 (metabisulphite/metol) for Kent Model EIL 58F Silica Analyser and Silica Monitor Reduction solution for Seres FG 504B Silicameter

Supplier: VWR Chemicals

DAVISIL® 923 Chromatographic Silica is a synthetic, amorphous silica in granular form.

Supplier: Avantor

Exsil HPLC columns are a useful alternative to the classical spherical HPLC silicas.

Supplier: Avantor

The maximum operating temperature is 100 °C.

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: Avantor

Silica guard cartridge

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: VWR Chemicals

Silikagel, NORMASIL 60® 40 - 63 µm

Supplier: VWR Chemicals

Silica gel irregular 60, irregular 40-63 µm for flash chromatography

Supplier: VWR Chemicals

This blue silica gel is used where products need to be protected from humidity during storage and transportation. This silica gel changes its colour from dark blue to pink when saturated.

Supplier: VWR Chemicals

Sodium molybdate(VI) in aqueous solution
Contents per litre : 63 g Sodium molybdate AnalaR NORMAPUR^®

Supplier: Avantor

Desky pro tenkovrstvou chromatografii (TLC), J.T.Baker®, Potahový materiál: Silica gel

Supplier: Avantor

Silikagel, BAKER ANALYZED® (síťovina 4–10) desiccant, with moisture indicator, J.T.Baker®

Supplier: VWR Chemicals

Moisture absorber, neutral, not deliquescing, not corrosive. It can be regenerated by heating at about 150 °C

Supplier: VWR Collection

These TLC glass plates have an excellent separation efficiency due to an optimised particle size distribution.

Supplier: Thermo Fisher Scientific

CAS No.: 71888-97-6

Supplier: VWR Chemicals

Non toxic dessicants, for adsorbing moisture from the atmosphere and gas streams, which contain iron salts as a colour indicator. The dry material has an intense orange colour and changes to a pale beige/white colour on adsorption of water.

Supplier: VWR Chemicals

Perlite is a material that looks like granules or powder and is white in colour. It is a volcanic silica sand containing water that is industrially expanded by heat treatment (1200°C). It is composed of silica, alumina, iron oxide, titanium oxide, lime, magnesia, sodium oxide and potassium. It has a very high water retention capacity (4-5 times its weight) and is pH neutral (pH 7 to 7,2).

Supplier: Avantor

DPTMDS deactivated fused silica retention gap / precolumn. General purpose deactivation for both apolar and polar solvents.