L(+)-Glutamic acid 99%

Supplier: Thermo Scientific Chemicals

ThermoScintific Chemicals

ThermoScintific Chemicals

Synonyms: L-Glutamic acid , (S)-(+)-1-Aminopropane-1,3-dicarboxylic acid , L(+)-α-Glutamic acid , H-Glu-OH , (S)-(+)-Glutamic acid , (S)-(+)-α-Glutamic acid , L(+)-1-Aminopropane-1,3-dicarboxylic acid , (S)-(+)-2-Aminopentanedioic acid , L(+)-2-Aminopentanedioic acid

15621-2500 15621-0010 15621-0050 15621-1000

TS15621-0010EA 84.8 USD

TS15621-0010 TS15621-1000 TS15621-0050 TS15621-2500

L(+)-Glutamic acid 99%

L(+)-Glutamic acid

Formula: HO₂CCH₂CH₂CH(NH₂)CO₂H
MW: 147.13 g/mol
Melting Pt: 205 °C (dec.)
Storage Temperature: Ambient

MDL Number: MFCD00002634
CAS Number: 56-86-0
EINECS: 200-293-7
Merck Index: 13,04482

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Specification Test Results

Appearance	White Powder
Infrared spectrum	Conforms
Loss on drying	≤0.5 % (105°C, 3 hrs)
Sulfated ash	≤0.1 %
Specific optical rotation	+30.5° to +32.5° (20°C, 589 nm) (c=10, 2N HCl) (on dried substance)
Titration with NaOH	98.5 to 100.5 % (On dried substance)
Chloride (Cl)	≤200 ppm
Sulfate (SO4)	≤300 ppm
Ammonium (NH4)	≤200 ppm
Iron (Fe)	≤30 ppm
Arsenic oxide (As2O3)	≤1 ppm
Heavy metals (as Pb)	≤10 ppm
Other amino acids	not detectable

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