DL-Asparagine monohydrate 98%
Supplier: Thermo Fisher Scientific
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About this item
CAS Number:3130-87-8
Formula:C₄H₈N₂O₃·H₂O
MDL Number:MFCD00064400
:150.13 g/mol
Melting Pt:220 °C (dec.)
Storage Temperature:Ambient
Specification Test Results
- Appearance:White Crystalline powder
- Infrared spectrum:Conforms
- Water:10.5 to 13.5 % (K.F.)
- UV transmittance:≥90 % (c=10, 2N HCl, 430 nm) 1 cm cell
- Titration with HClO4:≥97.5 %
- Chloride and Chlorate (as Cl):≤200 ppm
- Nitrate (NO3):≤100 ppm
- Sulfate (SO4):≤100 ppm
- Calcium (Ca):≤50 ppm
- Copper (Cu):≤50 ppm
- Iron (Fe):≤50 ppm
- Lead (Pb):≤50 ppm
- Nickel (Ni):≤50 ppm
- Potassium (K):≤100 ppm
- Sodium (Na):≤100 ppm
- Zinc (Zn):≤50 ppm
- Heavy metals (as Pb):≤50 ppm
- Insoluble matter:≤0.01 %
- Iodic acid:≤1.0 %
Specification Test Results
Product Information
- Catalog #Supplier #Pack typePkAvailabilityPrice
- Supplier Article Number: 167120250Local Article Number: ACRO167120250
- Supplier Article Number: 167121000Local Article Number: ACRO167121000
- Supplier Article Number: 167125000Local Article Number: ACRO167125000
- Supplier Article Number: 167120025Local Article Number: ACRO167120025