Merck 101116.1000 Ammonium Acetate for Analysis EMSURE® ACS,Reag. Ph Eur - 1 Kg -
ürün Kodu : 101116.1000Sorunuz!
Kromatografi ve Enstrümantal Analizlerde (HPLC / LC-MS), uçucu mobil faz bileşeni ayrıca pik keskinliği ve ayrım (Çözünürlük) sürecinde. Hassas tampon çözelti (Buffer) hazırlamada, ilaç-farmakope analizleri ve dar pH aralığı yönteminde sıkça kullanılmaktadır. Bunlara ek olarak moleküler biyoloji, biyokimya ve protein Kimyası ve kantitatif ve kalitatif laboratuvar analizlerinde de kullanılmaktadır.
Linear Formula : CH3CO2NH4
CAS Number : 631-61-8
Molecular Weight : 77.08
UNSPSC Code : 12352107
EC Index Number : 211-162-9
NACRES : NA.21
MDL Number : MFCD00013066
Assay : ≥98.0% (acidimetric)
Grade : ACS reagent
Form : Solid
Quality Segment : 300
Agency : Reag. Ph. Eur.
Impurities ;
≤0.005% Insoluble matter
≤0.005% Substances reducing potassium permanganate (as formic acid)
≤2% Water
Ign. Residue : ≤0.01% (as sulfate)
pH : 6.7-7.3 (25 °C, 50 g/L in H2O)
mp : 114 °C
Density : 1.17 g/cm3 at 20 °C
Bulk Density : 410 kg/m3
Anion Traces ;
Chloride (Cl-): ≤0.0005%
Nitrate (NO3-): ≤0.001%
Sulfate (SO42-): ≤0.001%
Cation Traces ;
Ca: ≤0.001%
Fe: ≤0.0002%
Heavy metals (as Pb): ≤0.0002%
Storage Temp. : 15-25°C
Linear Formula : CH3CO2NH4
CAS Number : 631-61-8
Molecular Weight : 77.08
UNSPSC Code : 12352107
EC Index Number : 211-162-9
NACRES : NA.21
MDL Number : MFCD00013066
Assay : ≥98.0% (acidimetric)
Grade : ACS reagent
Form : Solid
Quality Segment : 300
Agency : Reag. Ph. Eur.
Impurities ;
≤0.005% Insoluble matter
≤0.005% Substances reducing potassium permanganate (as formic acid)
≤2% Water
Ign. Residue : ≤0.01% (as sulfate)
pH : 6.7-7.3 (25 °C, 50 g/L in H2O)
mp : 114 °C
Density : 1.17 g/cm3 at 20 °C
Bulk Density : 410 kg/m3
Anion Traces ;
Chloride (Cl-): ≤0.0005%
Nitrate (NO3-): ≤0.001%
Sulfate (SO42-): ≤0.001%
Cation Traces ;
Ca: ≤0.001%
Fe: ≤0.0002%
Heavy metals (as Pb): ≤0.0002%
Storage Temp. : 15-25°C