148 Results for: "Ammonium Hydroxide"

Supplier: CPACHEM

Molybdenum Standard, 1000 mg/L, Molybdenum, Matrix: 4% NH₄OH, Application: ICP standards

Supplier: CPACHEM

Tungsten Standard, 1000 mg/L, Tungsten, Matrix: 4% NH₄OH, Application: ICP standards

Supplier: AAT BIOQUEST

There are several ways of labeling an oligonucleotide with fluorescein. The choice of label is diversified further, depending on the spectral requirements. 5'-fluorescein-CE phosphoramidite, derived from the single isomer 6-carboxyfluorescein, 5'-hexachlorofluorescein-CE phosphoramidite (HEX) and 5'-tetrachlorofluorescein-CE phosphoramidite (TET) can all be used to efficiently label an oligonucleotide at the 5'-end. Labeling the 3'-end of an oligo with fluorescein can be achieved using 3'-Fluorescein CPGs. Standard cleavage and deprotection with ammonium hydroxide liberates the fluorescein-labeled oligo when using any of these supports.

Supplier: Thermo Fisher Scientific

Molybdenum Standard, 1000 mg/L, Specpure®, Molybdenum, Matrix: <1% NH₄OH, Application: ICP standards

Supplier: Thermo Fisher Scientific

Molybdenum Standard, 10000 mg/L, Specpure®, Molybdenum, Matrix: <1% NH₄OH, Application: ICP standards

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).

Supplier: Avantor

AMMONIUM HYDROXIDE 24,5% 1 * 180 L

Supplier: Avantor

AMMONIUM HYDROXIDE 24.5% CMOS 1 * 25 L

Supplier: Merck

Tetramethylammonium hydroxide (25% solution in water) Msynth®plus 1 * 1 Each

Supplier: VWR Chemicals

VWRC32019

Supplier: Apollo Scientific

[3-(Methacryloylamino)propyl]dimethyl(3-sulphopropyl)ammonium hydroxide inner salt 500g pack 1 * 500 g

Supplier: Apollo Scientific

[3-(Methacryloylamino)propyl]dimethyl(3-sulphopropyl)ammonium hydroxide inner salt 100g pack 1 * 100 g

Supplier: MP Biomedicals

AMMONIUM HYDROXIDE ACS REAGENT GRADE. 1 * 500 mL

Supplier: REAGECON

Ammonium hydroxide 6 N 1 * 1 L

Supplier: Thermo Fisher Scientific

Ammonium hydroxide, 0.1N Standardized Solution 1 * 4 L

Supplier: Honeywell Chemicals

Ammonium hydroxide solution ≥25% in H2O, eluent additive for LC-MS 1 * 100 mL

Supplier: MARKET SOURCE PART PROCESS

BIOINNOVAS AMMONIUM HYDROXIDE 2.5 L 1 * 1 Fl

Supplier: Honeywell Chemicals

AMMONIUM HYDROXIDE, 28% NH3 IN WATER, 99 .99+% 1 * 5 mL

Supplier: Spectrum Chemical

AMMONIUM HYDROXIDE 6.0N SOLUTION 1 * 1 L

Supplier: Honeywell Chemicals

AMMONIUM HYDROXIDE SOLUTION, ~10% IN 1 * 1 L

Supplier: Honeywell Chemicals

AMMONIUM HYDROXIDE SOLUTION, ~10% IN 1 * 100 mL

Supplier: CUSTOM MADE CHEMICALS LAB

Ammonia (Ammonium Hydroxide) 0.01M (0.01N) CRM, ISO 17034 and ISO 17025 Conservation 24 months. Store under normal laboratory conditions, at temperatures between 15C to 25C 1 * 1 L

Supplier: Thermo Fisher Scientific

Ammonium hydroxide, 28% NH3 1 * 1.000 mL

Supplier: Honeywell Chemicals

AMMONIUM HYDROXIDE SOLUTION, FOR TRACE A NAL., >25% IN WATER 1 * 100 mL

Supplier: AMBEED

1-Vinyl-2-pyrrolidone,98% (stabilized with 200ppm Ammonium hydroxide or NaOH) 1 * 25 g

Supplier: EHRENSTORFER

N-Methyldiethanolamine 1000 µg/mL in Ammonium Hydroxide 1 * 1 mL

Supplier: THERMO SAVANT

Savant™ SpeedVac™ medium capacity vacuum concentrators evapourate strong acids, bases, and aggressive organic solvents. Approved for combinatorial chemistry, these concentrators incorporate an intuitive programmable user display for enhanced usability.

Supplier: THERMO SAVANT

Savant™ SpeedVac™ medium capacity vacuum concentrators evapourate strong acids, bases, and aggressive organic solvents. Approved for combinatorial chemistry, these concentrators incorporate an intuitive programmable user display for enhanced usability.