70284 Results for: "Silica Flour"

Supplier: Restek

Convenient 2 m length is ideal for use as a secondary column in GCxGC analyses.

Supplier: Restek

Restek Rt®-Alumina BOND columns are highly selective for C1 to C5 hydrocarbons and separate all saturated and unsaturated hydrocarbon isomers above ambient temperatures.

Supplier: Trajan Scientific and Medical

The capillary cutting tool is used for burr free cutting of fused silica tubing.

Supplier: MACHEREY-NAGEL

Unmodified standard silica layers with "High Definition" properties for TLC.

Supplier: PerkinElmer

Fused-silica capillary transfer line (0,25 x 5000 mm)

Supplier: Hach

Qualitative Ergebnisse mit Farbvergleich über herkömmliche Farbscheibe.

Supplier: Roth Carl

Kieselguhr (Celite®) (natürlich) Filterhilfsstoff

Supplier: Honeywell Chemicals

Kieselguhr (Celite®), Pulver passend für die meisten Filtrierungen, Fluka™

Supplier: Bel-Art Products, a Part of SP

Convenient, easy to handle packs filled with moisture absorbing silica gel beads are available in multiple sizes to fit most desiccators.

Supplier: Restek

These application-specific columns with proprietary crossbond phases are suitable for organochlorine pesticides and herbicides.

Supplier: Thermo Fisher Scientific

Silicon(IV) oxide is used in the manufacture of glass for windows, drinking glasses, beverage bottles and many other materials. Optical fibers for telecommunication are made from silica. It is also used as a raw material for many ceramics such as earthenware, stoneware and porcelain. In addition, silica is a common additive in the production of foods and pharmaceutical products.

Supplier: Avantor

Avantor® Hichrom, Lineare 2-Wege Glas-Pressanschlüsse für Quarzglas GC-Säulen, A-Ø 0,25 - 0,80 mm, Glas

Supplier: MERCK PRODUCTION CHEMICALS

Kieselgur, EMPROVE® ESSENTIAL NF, gereinigt und kalziniert, SAFC®

Supplier: Hach

Tests for all water analysis applications. The cuvette is a closed sytem which is safe for the user and the environment.

Supplier: Merck

Specially prepared and tested columns to seperate geometrical position (cis/trans) isomers of fatty acid methyl esters. Seperation of FAMEs should be take place in hydrogenated vegetable oil samples.

Supplier: TECHNICAL QUARTZ SOLUTIONS

Made of silica.

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: Restek

Polyimide resin securely connects a press-tight connector to a fused silica column.

Supplier: MACHEREY-NAGEL

Unmodified HPTLC silica layers with concentrating zone for HPTLC.

Supplier: MACHEREY-NAGEL

Unmodified standard silica layers with concentrating zone for TLC.

Supplier: Merck

These SPME fiber assemblies can be reused for up to 100 analyses depending on the application.

Supplier: Restek

Hochgradig für Basen inaktiviertes, spherisches Kieselgel (BDS, base deactivated silica) hergestellt von Restek. Für Normal Phase Chromatographie geeignet. Ersetzt Hypersil® BDS und Pinnacle® Amin

Supplier: Restek

Highly polar, divinyl benzene ethylene glycol/dimethylacrylate.

Supplier: Bel-Art Products, a Part of SP

These colour-indicating silica gel beads are for use in refilling the Secador® auto-desiccator module which automatically regenerates them for thousands of cycles.

Supplier: Thermo Fisher Scientific

Siliciumdioxid 99.9%, Pulver 0,5 µm

Supplier: Thermo Fisher Scientific

Siliciumdioxid ≥99,995% (Metall-Basis), Aufdampfplatte, Ø 50.8 mm (2.0 in), Dicke 3.18 mm (0.125 in)

Supplier: Thermo Fisher Scientific

Siliciumdioxid ≥99,995% (Metall-Basis), Aufdampfplatte, Ø 50.8 mm (2.0 in), Dicke 6.35 mm (0.250 in)

Supplier: Thermo Fisher Scientific

The fused quartz rods are manufactured by fusing naturally occurring crystalline silica.

Supplier: Cytiva

Tubing Kit, fused silica, I.Ø 0,10 mm, for ¹/₁₆" O.Ø tubing

Supplier: Avantor

Avantor® Partisphere®-Säulen sind im handelsübliche sphärische Kieselsäuren und bieten weiterhin reproduzierbare, hocheffiziente Trennungen. Sie sind in einer breiten Palette von Oberflächenchemien erhältlich, einschließlich zwei anwendungsspezifischer Phasen.