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