110 výsledků pro: "Dioxide Powder"
LITHIUM MANGANESE DIOXIDE, POWDER, <1 UM 1 * 25 g
Supplier: Merck
LITHIUM MANGANESE DIOXIDE, POWDER, <1 UM 1 * 25 g
Expand 1 Items
D(+)-Biotin ≥97.5%, white crystalline powder cell culture reagent
Supplier: MP Biomedicals
Storage: +4 °C
D-Biotin is a growth factor present in small amounts in every living cell. It is involved in naturally occurring carboxylation reactions. It occurs mainly bound to proteins or polypeptides. It is more abundant in the liver, kidney, pancreas, yeast and milk. Biotin levels are higher in cancerous tumors than in normal tissues. It is inactivated by binding to avidin.
D-Biotin may be used to elute proteins from avidin/streptavidin resins. It is widely used for dietary supplements and fortified foods. It is also used for tablets and hard-shell capsule preparation due to its pharmaceutical properties.
Essential vitamin that is important for amino acid and energy metabolism, and fatty acid synthesis. It is a prosthetic group in four mammalian carboxylase families and facilitates the binding and transfer of carbon dioxide.
Soluble in water (22 mg/100 mL), ethanol (80 mg/100 mL), more soluble in hot water and in dilute alkalies; insoluble in other common organic solvents. Soluble in 2 M Ammonium hydroxide (50 mg/mL - clear, colorless solution), dimethylformamide (1.7 mg/mL).
Expand 3 Items
Test kits for water testing, AQUAfast™ Powder Packs, Orion™
Supplier: Thermo Orion
Orion™ AQUAfast Powder Pack reagents perform colorimetric measurements of common water parameters with powders that dissolve quickly and mix easily.
Expand 1 Items
Tungsten dichloride dioxide ≥99%
Supplier: Thermo Fisher Scientific
Tungsten dichloride dioxide ≥99%
Expand 2 Items
Molybdenum dioxide ≥99% (metals basis)
Supplier: Thermo Fisher Scientific
Molybdenum dioxide ≥99% (metals basis)
Expand 2 Items
Hafnium dioxide, tech.
Supplier: Thermo Fisher Scientific
Hafnium dioxide, tech.
Expand 2 Items
Hafnium dioxide ≥99.99% (metals basis excluding Zr) (max. 100 ppm Zr)
Supplier: Thermo Fisher Scientific
Hafnium dioxide ≥99.99% (metals basis excluding Zr) (max. 100 ppm Zr)
Expand 2 Items
Hafnium dioxide ≥99% (metals basis excluding Zr) (max. 1.5% Zr)
Supplier: Thermo Fisher Scientific
Hafnium dioxide ≥99% (metals basis excluding Zr) (max. 1.5% Zr)
Expand 2 Items
Hafnium dioxide ≥99.95% (metals basis excluding Zr) (max. 0.5% Zr)
Supplier: Thermo Fisher Scientific
Hafnium dioxide ≥99.95% (metals basis excluding Zr) (max. 0.5% Zr)
Expand 3 Items
Hafnium dioxide ≥99.995% (metals basis excluding Zr) (max. 0,2% Zr)
Supplier: Thermo Fisher Scientific
Hafnium dioxide ≥99.995% (metals basis excluding Zr) (max. 0,2% Zr)
Expand 2 Items
Oxid teluričitý, tech.
Supplier: Thermo Fisher Scientific
Oxid teluričitý, tech.
Expand 2 Items
Hafnium dioxide ≥99.9% (metals basis excluding Zr), Spectrographic Grade (Zr typ. <80 ppm)
Supplier: Thermo Fisher Scientific
Hafnium dioxide ≥99.9% (metals basis excluding Zr), Spectrographic Grade Spectrographic Grade (Zr typ. 80 ppm)
Expand 2 Items
Silikagel ≥99.0% (metals basis)
Supplier: Thermo Fisher Scientific
Silikagel ≥99.0% (metals basis)
Expand 3 Items
Silikagel ≥99.995% (metals basis)
Supplier: Thermo Fisher Scientific
Silikagel ≥99.995% (metals basis)
Expand 2 Items
Oxid seleničitý ≥99.999% (metals basis), Puratronic®
Supplier: Thermo Fisher Scientific
Oxid seleničitý ≥99.999% (metals basis), Puratronic®
Expand 2 Items
Silicon(IV) oxide, amorphous ≥99.9% (metals basis), nanopowder
Supplier: Thermo Fisher Scientific
Silica gel amorphous ≥99.9% (metals basis), nanopowder
Expand 3 Items
Silikagel ≥99.999% (metals basis), Puratronic®
Supplier: Thermo Fisher Scientific
Silikagel ≥99.999% (metals basis), Puratronic®
Expand 2 Items
Oxid olovičitý ≥99.995% (metals basis), Puratronic®
Supplier: Thermo Fisher Scientific
Oxid olovičitý ≥99.995% (metals basis), Puratronic®
Expand 2 Items
Silicon(IV) oxide, amorphous S.A. 85-115 m²/g, fumed
Supplier: Thermo Fisher Scientific
Silica gel amorphous S.A. 85-115 m²/g, fumed
Expand 3 Items
Silicon(IV) oxide, amorphous S.A. 105-130 m²/g, fumed, surface treated
Supplier: Thermo Fisher Scientific
Silica gel amorphous S.A. 105-130 m²/g, fumed, surface treated
Expand 3 Items
Silicon(IV) oxide, amorphous S.A. 205-245 m²/g, fumed, surface treated
Supplier: Thermo Fisher Scientific
Silica gel amorphous S.A. 205-245 m²/g, fumed, surface treated
Expand 3 Items
Silicon(IV) oxide, amorphous, fumed S.A. 350-420m2/g
Supplier: Thermo Fisher Scientific
Silica gel amorphous, fumed S.A. 350-420m2/g
Expand 3 Items
Oxid teluričitý ≥99.995% (metals basis)
Supplier: Thermo Fisher Scientific
Oxid teluričitý ≥99.995% (metals basis)
Expand 3 Items
Oxid ceričitý ≥96% (REO, rare earth oxide basis)
Supplier: Thermo Fisher Scientific
Oxid ceričitý ≥96%
Expand 2 Items
Silicon(IV) oxide, amorphous S.A. 175-225 m²/g, fumed
Supplier: Thermo Fisher Scientific
Silica gel amorphous S.A. 175-225 m²/g, fumed
Expand 3 Items
Oxid seleničitý ≥99.4% (metals basis)
Supplier: Thermo Fisher Scientific
Oxid seleničitý ≥99.4% (metals basis)
Expand 3 Items
Silicon(IV) oxide, amorphous S.A. 105-145 m²/g, fumed, surface treated
Supplier: Thermo Fisher Scientific
Silica gel amorphous S.A. 105-145 m²/g, fumed, surface treated
Expand 3 Items
Oxid teluričitý ≥99.99% (metals basis)
Supplier: Thermo Fisher Scientific
Oxid teluričitý ≥99.99% (metals basis)
Expand 2 Items
Oxid olovičitý ≥97.0% ACS
Supplier: Thermo Fisher Scientific
Oxid olovičitý ≥97.0% ACS