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TR3085 - Tryptone

 
  • Grade: Microbiology Grade
  • CAS Number: 91079-40-2
  • Synonym(s): Peptone from casein
  • Storage Condition: Room Temperature

Description

Appearance (Color)..................................................Dark Yellow to Dark Beige
Appearance (Form)....................................................................................Powder
Solubility (Color)...........................................................................................Yellow
Solubility (Turbidity)........................................................................................Clear
10 mg/mL
Loss on Drying................................................................................................≤5 %
Nitrogen..............................................................................................11.4 - 13.9 %
pH.................................................................................................................6.6 - 7.4

 

TR5001 - L-Tryptophan

  • Grade: Ultra Pure Grade
  • CAS Number: 73-22-3
  • Synonym(s): (S)​-​2-​Amino-​3-​(3-​indolyl)​propionic acid, L -α-Amino-3-indolepropionic acid
  • Molecular Weight: 204.23
  • Molecular Formula: C11H12N2O2
  • Storage Condition: Room Temperature

Description

Appearance (Color) White to Yellow
Appearance (Form)................................................................Crystalline Powder
Solubility (Turbidity)........................................................................................Clear
0.5 g to 20 mL of 2M HCl
Purity.............................................................................................................≥99.0%
Chloride.....................................................................................................≤0.020%
Ammonium.................................................................................................≤0.02 %
Sulfate........................................................................................................≤0.020%
Iron (Fe).......................................................................................................≤20ppm
Heavy Metals..............................................................................................≤10ppm
Arsenic (As)..................................................................................................≤1ppm
Residue on ignition (Ash)........................................................................≤0.10 %

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