Ascorbic Acid [C6H8O6] [CAS_50-81-7] Food Grade (BP/USP/EP/FCC/E300) 99+% White Powder (55.12 Lbs Carton)

$ 473.80 $ 551.80

Wintersun code: 01-022
CAS Number: 50-81-7
Molecular Formula: C6H8O6
Molecular Weight: 176.13 g/mol

 

Sales Specification

  • 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, EP7

Packing

In 55.115 lb per carton

 

 

 

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