Vitamin C

Ascorbic Acid

$312.00
SKU : Ascorbic_Acid

Ascorbic Acid, Food Grade (BP/USP/EP/FCC/E300) 99+% White Powder (25 kg Carton)

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CAS Number: 50-81-7
Molecular Formula: C6H8O6
Molecular Weight: 176.13 g/mol

Specifications:

  • Appearance: White crystalline powder
  • Identification: Positive
  • Clarity of Solution: Clear
  • Color of Solution: ≤BY7
  • Assay: 99.0 - 100.0%
  • Loss on Drying: ≤0.4%
    Residue on Ignition: ≤0.1%
    Sulfate Ash: ≤0.1%
    Specific Rotation: +20.5° ~ +21.5°
    pH(with 2% water solution): 2.4 – 2.8
    pH(with 5% water solution): 2.1 – 2.6
    Melting Range: about 190°C
    Heavy Metals: ≤3ppm
    Iron: ≤2ppm
    Copper: ≤5ppm
    Oxalic Acid: ≤0.2%
    Arsenic: ≤1ppm
    Lead: ≤2ppm
    Cadmium: ≤1ppm
    Mercury: ≤1ppm
    Organic Volatile Impurities: Meets the Requirements

Related Substances:

  • ImpurityC≤0.15%
  • ImpurityD≤0.15%
  • Any Other Unspecific Impurities
  • Impurity≤0.10%
  • Total Impurity≤0.2%
  • Total Plate Count: ≤1,000cfu/g
  • According to BP2010, E300, USP32, FCC7, EP

Packaging

25 kg carton