174 Resultat för: "Ammonium Hydroxide"

Supplier: CUSTOM MADE CHEMICALS LAB

The reagent is specially intended for use in testing Ph Eur and monographs. This solution was produced according 4.1.1 of Ph Eur specifications using Ph Eur reagent quality components and water meeting the Ph Eur monograph requirement for purified water.

Supplier: MP Biomedicals

Soluble in ethanol, alkali hydroxides, borax (0,8 mg/ ml), ammonium hydroxide (1 mg/ml), water (8 mg/ml) or ethanol (0,8 mg/ml). The addition of an acid or base can help increase the water solubility. Partly soluble in hot water; practically insoluble in cold water (8 mg/ ml) or dilute acids.

Supplier: CPACHEM

Molybdenum Standard, 10000 mg/L, Molybden, Matris: 4% NH₄OH, Applikation: ICP standarder

Supplier: Spectrum Chemical

Ammonia Solution, FCC is a solution of Ammonia in water. It has many uses, but in food production it is used primarily as a leavening agent. Spectrum Chemical offers over 300 Food Grade (FCC) chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Supplier: CPACHEM

Tungsten Standard, 10000 mg/L, Volfram, Matris: 10% NH₄OH, Applikation: ICP standarder

Supplier: CPACHEM

Molybdenum Standard, 1000 mg/L, Molybden, Matris: 4% NH₄OH, Applikation: ICP standarder

Supplier: CPACHEM

Tungsten Standard, 1000 mg/L, Volfram, Matris: 4% NH₄OH, Applikation: ICP standarder

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®, Molybden, Matris: <1% NH₄OH, Applikation: ICP standarder

Supplier: Thermo Fisher Scientific

Molybdenum Standard, 10000 mg/L, Specpure®, Molybden, Matris: <1% NH₄OH, Applikation: ICP standarder

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% SOLUT 1 * 1 Each

Supplier: MP Biomedicals

AMMONIUM HYDROXIDE, ACS 1 * 500 mL

Supplier: Honeywell Chemicals

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

Supplier: Thermo Fisher Scientific

AMMONIUM HYDROXIDE, 0.1N STAND SOLUTION 1 * 4 L

Supplier: Honeywell Chemicals

AMMONIUM HYDROXIDE SOLUTION 1 * 100 mL

Supplier: Honeywell Chemicals

AMMONIUM HYDROXIDE ACS REAGENT 1 * 25 mL

Supplier: CUSTOM MADE CHEMICALS LAB

[EN]AMMONIA(AMMONIUM HYDROXIDE)0.01M 1 * 1 L

Supplier: Honeywell Chemicals

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

Supplier: Spectrum Chemical

[EN]AMMONIUM HYDROXIDE 6.0N SOLUTION 1 * 1 L

Supplier: Honeywell Chemicals

AMMONIUM HYDROXIDE SOLUTION ~10% IN 1 * 100 mL

Supplier: Honeywell Chemicals

AMMONIUM HYDROXIDE SOLUTION, FOR TRACE A 1 * 100 mL

Supplier: Thermo Fisher Scientific

AMMONIA 28% W/W AQ. SOLUTION 1 * 1.000 mL

Supplier: EHRENSTORFER

N-METHYLDIETHANOLAMINE 1000 µG/ML IN AMM 1 * 1 mL

Supplier: ENZO LIFE SCIENCES

L-Biopterin ≥98%

Supplier: Thermo Fisher Scientific

Silver tungsten oxide ≥99%

Supplier: Thermo Fisher Scientific

Silver(II) oxide ≥98%

Supplier: Thermo Fisher Scientific

L-thyroxine 98%