Direkt zum Inhalt
Merck

59845

Supelco

Ammoniumsulfat

analytical standard, for Nitrogen Determination According to Kjeldahl Method, traceable to NIST SRM 194

Synonym(e):

Mascagnit

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise


About This Item

Lineare Formel:
(NH4)2SO4
CAS-Nummer:
Molekulargewicht:
132.14
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
85151701
eCl@ss:
38030408
PubChem Substanz-ID:
NACRES:
NA.24

Qualität

analytical standard
traceable to NIST SRM 194

Qualitätsniveau

Assay

≥99.5%

Haltbarkeit

limited shelf life, expiry date on the label

Verunreinigungen

21.20%±0.10% total Kjeldahl nitrogen

Verlust

≤0.1% loss on drying, 110°C

pH-Wert

5.0-6.0 (25 °C, 1 M in H2O)

mp (Schmelzpunkt)

>280 °C (dec.) (lit.)

Löslichkeit

soluble, clear, colorless

Dichte

1.77 g/mL at 25 °C (lit.)

Format

neat

SMILES String

N.N.OS(O)(=O)=O

InChI

1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)

InChIKey

BFNBIHQBYMNNAN-UHFFFAOYSA-N

Suchen Sie nach ähnlichen Produkten? Aufrufen Leitfaden zum Produktvergleich

Anwendung



  • Alkaline sodium hypochlorite irrigant and its chemical interactions: Discusses the chemical interactions of sodium hypochlorite with other endodontic agents like EDTA and citric acid, emphasizing its role in tissue dissolution during dental procedures (Wright, Kahler, Walsh, 2017).




Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


Choose from one of the most recent versions:

Analysenzertifikate (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Kunden haben sich ebenfalls angesehen

Goding.WJ
Monoclonal Antibodies: Principles and Practice, (3) (1996)
Simon Gareth Broadley et al.
Acta crystallographica. Section D, Biological crystallography, 68(Pt 11), 1450-1459 (2012-10-24)
MshB, a zinc-based deacetylase, catalyses a step in the mycothiol biosynthetic pathway that involves the deacetylation of 1-O-(2-acetamido-2-deoxy-α-D-glucopyranosyl)-D-myo-inositol (GlcNAc-Ins), via cleavage of an amide bond, to 1-O-(2-amino-2-deoxy-α-D-glucopyranosyl)-D-myo-inositol (GlcN-Ins) and acetate. In this study, MshB was expressed, purified and crystallized. A
Kazunori Sugiura et al.
Biochemical and biophysical research communications, 457(3), 242-248 (2015-01-17)
Intracellular redox state is a critical factor for fundamental cellular functions, including regulation of the activities of various metabolic enzymes as well as ROS production and elimination. Genetically-encoded fluorescent redox sensors, such as roGFP (Hanson, G. T., et al. (2004))
James F Hunter et al.
Environmental science & technology, 48(17), 10227-10234 (2014-08-06)
A large number of organic species emitted into the atmosphere contain cycloalkyl groups. While cyclic species are believed to be important secondary organic aerosol (SOA) precursors, the specific role of cyclic moieties (particularly for species with multiple or fused rings)
Yohei Y Yamamoto et al.
Journal of molecular biology, 426(14), 2667-2678 (2014-05-27)
Chaperonins are ubiquitous molecular chaperones with the subunit molecular mass of 60kDa. They exist as double-ring oligomers with central cavities. An ATP-dependent conformational change of the cavity induces the folding of an unfolded protein that is captured in the cavity.

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.