Thermo Scientific Chemicals D-Threonine, 98%

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

• Ammonium: 200ppm max.
• Arsenic (As): 1ppm max.
• Color: White
• Chlorine (Cl): 200ppm max.
• Heavy Metals (as Pb): 10ppm max.
• Assay Percent Range: 98%
• Infrared Spectrum: Authentic
• Linear Formula: CH₃CH(OH)CH(NH)COH
• Iron (Fe): 10ppm max.
• Loss on Drying: 0.3% max.
• Other Amino Acids: (TLC) Passes Test
• Packaging: Glass Bottle
• Specific Rotation: +27° to +29° (20°C, 589nm) (c=6, water)
• Sulfate: 300ppm max.
• Formula Weight: 119.12
• Transmittance: 98% min. (c=5, H2O, 430nm) 1cm cell
• Percent Purity: ≥97.5%
• Sulfated Ash: 0.1% max.
• Specific Rotation Condition: +28° (20°C c=6,water)
• Quantity: 5 g
• Physical Form: Crystalline Powder or Crystals
• Chemical Name or Material: D-Threonine

RUO – Research Use Only