75036 Results for: "Silica Flour"

Supplier: Avantor

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

Supplier: Avantor

J.T.Baker® BAKERBOND®, Diol silica irregular 40 µm, 60 Å Prep LC sorbent packing media, 100 g

Supplier: Merck

Silica gel (7734) pore size 60 Å, 70-230 mesh, high purity, Supelco®

Supplier: Avantor

Commercially available spherical silicas and it continues to provide and reproducible, high efficiency separations, Avantor® Partisphere® columns are available in a wide range of surface chemistries including two application specific phases.

Supplier: Merck

HPTLC plates, unmodified silica gel 60
This range of plates uses an optimised Merck silica gel 60 with a particle size of only 5 to 6 µm, which results in higher packing density and a smoother surface, therefore, reducing band diffusion. Less sample is required, 0,1 to 0,5 µl than for classic TLC.

Supplier: Merck

Lithium chloride solution is used for the determination of trace alkaline earth metals in brines, via chelation ion chromatography, on iminodiacetic acid bonded silica column.

Supplier: VWR Chemicals

Silica gel 40 - 63 µm for flash chromatography

Supplier: Thermo Fisher Scientific

Silica gel, Pore size: 300 Å, spherical

Supplier: Merck

Silica gel, Pore size: 100 Å 70-230 mesh, high purity for column chromatography, Supelco®

Supplier: Merck

Silica gel, Pore size: 60 Å 220-440 mesh, high purity for flash chromatography, Supelco®

Supplier: Thermo Fisher Scientific

Silica gel, Pore size: 150 Å, wide pore

Supplier: Avantor

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

Supplier: Thermo Fisher Scientific

Silica gel amorphous S.A. 175-225 m²/g, fumed

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: 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

Column type: GC column, Avantor® Hichrom, GC column, Fused silica, Ø int.: 0,53 mm, Length: 60 m, Film thickness: 1,50 µm

Supplier: Avantor

Column type: GC column, Avantor® Hichrom, GC column, Fused silica, Ø int.: 0,53 mm, Length: 15 m, Film thickness: 1,00 µm

Supplier: Trajan Scientific and Medical

Non deactivated fused silica capillary tubing.
Used in a wide range of capillary GC, HPLC and bioanalytical applications
Made from high quality fused silica
Tubing protected with a high temperature polyimide resin

Supplier: Merck

Thin-layer chromatography plates (TLC), TLC, MS-grade, Coating material: Silica gel, Backing material: Aluminium, Fluorescent indicator: F254, Plate size: 50×75 mm, Layer thickness: 100 µm, Pore size: 60 Å

Supplier: VWR Collection

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

Supplier: VWR Chemicals

Silica gel 60, irregular 60 - 200 µm for flash chromatography

Supplier: Avantor

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

Supplier: Thermo Fisher Scientific

Silica gel, Pore size: 60 Å 0.035-0.070 mm for chromatography

Supplier: Thermo Fisher Scientific

Silica gel, Pore size: 60 Å 0.060-0.200 mm for chromatography

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: Bohlender

Desiccator cabinet, SICCO, Silica gel, 23 g, Ø×H 41×45 mm

Supplier: Avantor

Application specific column for blood alcohols testing.

Supplier: Thermo Fisher Scientific

Silica gel, Pore size: 90 Å 0.035-0.070 mm for chromatography

Supplier: Thermo Fisher Scientific

Silica gel, Pore size: 60 Å 0.030-0.200 mm for chromatography

Supplier: Thermo Fisher Scientific

Silica gel, Pore size: 40 Å 0.200-0.500 mm for chromatography