"Ammonium Hydroxide"

Supplier: Honeywell Chemicals

TraceSELECT™ Ultra and TraceSELECT

Supplier: ENTEGRIS

The safe and convenient method of interfacing reusable FluoroPure® chemical containers with bulk delivery systems. The patented design is key coded to assure against unsafe chemical mixing while ensuring dedicated clean service. One connection provides dispensing, venting and level detection.

Supplier: MERCK PRODUCTION CHEMICALS

Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).

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: Spectrum Chemical

Strong Ammonia Solution, NF has many uses such as in topical pharmaceutical solutions destined for treating insect bites. All Spectrum Chemical NF products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Supplier: VWR Chemicals

Nessler's reagens for determination of ammonia and ammonium salts

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: VWR Chemicals

Kaliumiodomercurat(II)reagens, opløsning B ( 20% natriumhydroxid i vandig opløsning) Reag. Ph. Eur. 1071600 for determination of ammonia and ammonium salts

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: Avantor

AMMONIUM HYDROXIDE 24,5% 1 * 180 L

Supplier: Avantor

AMMONIUM HYDROXIDE 24.5% CMOS 1 * 25 L

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: Merck

Molybdenum Standard, 1000 mg, Titrisol®, Supelco®, Molybdæn, Matrice: H₂O/tr.NH₄OH, Ansøgning: AAS standards

Supplier: VWR Chemicals

(NH₄)₂MoO₄ in water tr. NH₄OH.

Supplier: VWR Chemicals

H₃BO₃ in H₂O tr. NH₄OH.

Supplier: Avantor

Boron Standard, 10000 mg/L, J.T.Baker®, J.T. Baker®, Bor, Matrice: 2% NH₄OH, Ansøgning: ICP standards