Merck 101192.0250 di-Ammonium Oxalate Monohydrate for Analysis EMSURE® - 250 Gr -

ürün Kodu : 101192.0250

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Ürün Grubu : Analitik Kimyasallar

Var

Farmakope ve ilaç analizleri, hassas metal ve kalsiyum tayini, standart çözelti hazırlığı, Ar-Ge ve kimyasal sentez çalışmaları temel kullanım alanları arasındadır.
 
Linear Formula : (NH4)2C2O4 · H2O
CAS Number : 6009-70-7
Molecular Weight : 124.10 (anhydrous basis)
UNSPSC Code : 12352107
EC Index Number : 214-202-3
NACRES : NA.21
MDL Number : MFCD00149694
Assay : 99.5-101.0% (manganometric)
Grade : ACS reagent
Form : Solid
Solubility : 41.8 g/L (anhydrous substance)
Quality Segment : 300
Agency : Reag. ISO, reag. Ph. Eur.
Vapor Pressure : <1 hPa ( 20 °C)
Impurities : ≤0.005% Insoluble matter
Ign. Residue : ≤0.02% (as sulfate)
pH : 6.5 (20 °C, 41.8 g/L in H2O)
mp : >123 °C (decomposition)
Solubility : 41.8 g/L (anhydrous substance)
Density : 1.5 g/cm3 at 20 °C
Bulk Density : 480 kg/m3
Anion Traces ;
chloride (Cl-): ≤0.0005%
Nitrate (NO3-): ≤0.002%
Sulfate (SO42-): ≤0.002%
Cation Traces ;
Ca: ≤0.001%
Fe: ≤0.0002%
K: ≤0.001%
Mg: ≤0.001%
Na: ≤0.001%
Heavy metals: ≤0.0005% ((ACS))
Storage Temp. : 2-30°C