Order Entry
Germany
ContactUsLinkComponent
 
L(+)-Glutamic acid 98.5-100.5% Ph. Eur.
Catalog # 20350.232
Supplier:  VWR Chemicals
CAS Number:  
undefined
L(+)-Glutamic acid 98.5-100.5% Ph. Eur.
Catalog # 20350.232
Supplier:  VWR Chemicals
CAS Number:  

Specifications

  • Pack type:
    Plastic bottle for solids
  • Pk:
    250 g
  • Seq:
    3545

Specifications

Specification Test Results

  • Assay (calculated on dried substance):
    98.5 - 100.5 %
  • Appearance:
    Conforms (see CoA/CoS)
  • Identification B:
    Passes test
  • Appearance of solution:
    Passes test
  • Spec. opt. rotation (calc. on dried):
    30.5 - 32.5 °
  • Ninhydrin-positive substances:
    Passes test
  • Cl (Chloride):
    Max. 200 ppm
  • SO4 (Sulphate):
    Max. 300 ppm
  • NH4 (Ammonium):
    Max. 200 ppm
  • Fe (Iron):
    Max. 10 ppm
  • Heavy metals (as Pb):
    Max. 10 ppm
  • Loss on drying (105°C):
    Max. 0.5 %
  • Sulphated ash:
    Max. 0.1 %
  • Residual solvents:
    Passes test

Specification Test Results

About this item

 :
 :147.13 g/mol
Merck Index:13,04482
Boiling Pt:325 °C (1013 hPa)
Melting Pt:160 °C
Density:1.538 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:200-293-7
CAS Number:56-86-0
Formula:HO₂CCH₂CH₂CH(NH₂)CO₂H
MDL Number:MFCD00002634