Deskripsi
MERCK – 103053 N,N-Dimethylformamide for Analysis EMSURE® ACS,ISO,Reag. Ph Eur
MERCK – 103053 N,N-Dimethylformamide for Analysis EMSURE® ACS,ISO,Reag. Ph Eur
Specifications :
- Purity (GC) : ≥ 99.8 %
- Identity (IR) : conforms
- Appearance : clear
- Color : ≤ 10 Hazen
- Titrable acid : ≤ 0.0005 meq/g
- Titrable base : ≤ 0.003 meq/g
- Density (d 20 °C/20 °C) : 0.949 – 0.952
- Refractive index (n 20/D) : 1.429 – 1.431
- Boiling point : 152 – 154 °C
- Al (Aluminium) : ≤ 0.00005 %
- B (Boron) : ≤ 0.000002 %
