Merck 101154.0500 di-Ammonium Hydrogen Citrate for Analysis EMSURE® - 500 Gr -

ürün Kodu : 101154.0500

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Ürün Grubu : Analitik Kimyasallar

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Farmasötik ve ilaç analizleri, analitik kimya ve tirasyon çalışmaları, tampon çözelti hazırlama, gıda ve çevre analizleri başlıca kullanım alanları.
 
Empirical Formula (Hill Notation) : C6H14N2O7
CAS Number : 3012-65-5
Molecular Weight : 226.18
UNSPSC Code : 12352107
EC Index Number : 221-146-3
NACRES : NA.21
MDL Number : MFCD00013068
Assay : 99.0-102.0% (alkalimetric)
Grade : ACS reagent
Form : Solid
Quality Segment : 300
Agency : Reag. Ph. Eur.
Impurities : ≤0.005% Insoluble matter
Ign. Residue : ≤0.01% (as sulfate)
pH : 3.3-5.3 (23 g/L in H2O)
Density : 1.48 g/cm3 at 20 °C
Bulk Density : 400‑600 kg/m3
Anion Traces ;
Chloride (Cl-): ≤0.0005%
Oxalate (C2O42-): passes test (limit about 0.05%)
Phosphate (PO43-): ≤0.0005%
Sulfur compounds (as SO42-): ≤0.005%
Cation Traces
Fe: ≤0.0005%, (heavy metals (ACS) ≤ 0.0005%)
Storage Temp. : 2-30°C