Phosphate-silica standards

Octadecyl silica for SPE analysis of PAHs Features Base material silica, pore size 60 &Aring, particle size 45 &microm, specific surface 500 m2/g, pH stability 2&ndash8 special octadecyl modification for enrichment of PAH, not endcapped, carbon co

Octadecyl silica for SPE analysis of PAHs Features Base material silica, pore size 60 &Aring, particle size 45 &microm, specific surface 500 m2/g, pH stability 2&ndash8 special octadecyl modification for enrichment of PAH, not endcapped, carbon co

General description This Standard Reference Material (SRM) is intended for the calibration and performance testing of instruments used for the determination of the Brunauer-Emmett-Teller (BET) specific surface area (SSA) by the static volumetric

General description This Standard Reference Material (SRM) is intended for the calibration and performance testing of instruments used for the determination of the Brunauer-Emmett-Teller (BET) specific surface area (SSA) by the static volumetric

Dicalcium Silicate.

Dicalcium Silicate.

Various concentrations of DNA, from salmon sperm were used to study DNA binding to silicon-substituted hydroxyapatite nanocrystals. High Purity Grade Phosphorus: &lt=10% Appearance: Fine white to off-white powder ChEBI: Not available

Various concentrations of DNA, from salmon sperm were used to study DNA binding to silicon-substituted hydroxyapatite nanocrystals. High Purity Grade Phosphorus: &lt=10% Appearance: Fine white to off-white powder ChEBI: Not available

General description This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of dysprosium. A unit of SRM 3115a consists of five 10 mL sealed borosilicate glass ampoules of an

EXTRAN &#174 MA 02 is a reliable cleaning agent of consistent composition. It is a greener alternative product that is used to clean appliances made from alkali-sensitive metals such as aluminum, zinc, and alloys with similar behavior.

EXTRAN &#174 MA 02 is a reliable cleaning agent of consistent composition. It is a greener alternative product that is used to clean appliances made from alkali-sensitive metals such as aluminum, zinc, and alloys with similar behavior.

EXTRAN &#174 MA 02 is a reliable cleaning agent of consistent composition. It is a greener alternative product that is used to clean appliances made from alkali-sensitive metals such as aluminum, zinc, and alloys with similar behavior.