"Silica Flour"

Supplier: Apollo Scientific

Hydrophobic type R974, Specific surface area 170 ±20 m²/g; Particle size: 12 nm.

Supplier: MP Biomedicals

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

Supplier: Avantor

Silica gel, BAKER ANALYZED® 0.063 - 0.200 mm for chromatography, J.T.Baker®

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

Glassy, hard, irregular shaped granules with a very high purity of SiO₂ and an internal surface of approx. 800 m²/g. Because of its very large surface area, this silica gel exhibits a high adsorption for water vapour.

Supplier: VWR Chemicals

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

Supplier: VWR Chemicals

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

Supplier: VWR Chemicals

Glassy, hard beads with an internal surface of approx. 800 m²/g. Because of its very large surface area, our beads exhibit a high adsorption capacity for water vapour. The beads can be reactivated without significantly reducing adsorption efficiency.

Supplier: VWR Chemicals

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

Supplier: VWR Chemicals

Silica gel 40 - 63 µm for flash chromatography

Supplier: Avantor

For column chromatography and scale-up of TLC procedures. Lot analysis on label.

Supplier: VWR Chemicals

Our silica gel yellow/blue is used where products need to be protected from humidity during storage and transportation. The colour changes from yellow to light blue when saturated.

Supplier: VWR Chemicals

Our silica gel orange/green is used where products need to be protected from humidity during storage and transportation. The colour changes from orange to dark green when saturated.

Supplier: Avantor

Silica gel, BAKER ANALYZED® 60 - 200 mesh for column chromatography, J.T.Baker®

Supplier: Avantor

Silica gel, BAKER ANALYZED® (4-10 Mesh) desiccant, with moisture indicator, J.T.Baker®

Supplier: VWR Chemicals

Our silica gel red/yellow is used where products need to be protected from humidity during storage and transportation. The colour changes from ruby red to orange-yellow when saturated.