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          Vitamin B2 80%

          CAS number: 83-88-5

          Molecular formula:

          molecular weight:

          Chemical structure:

          Details

          Product Name


          Shelf Life
          3 years

          Item
          Test
          Result
          Appearance
          A yellow or dark yellow particle, little smell
          Yellow particle, little smell
          Identification
          Conform
          Conform
          Particle size%
          ≥90% pass through 0.28mm sieve
          90
          Loss on drying, %
          ≤3.0
          1.9
          Residue on ignition, %
          ≤5.0 1.4
          Assay (on dried basis) %
          ≥80.0 81.6
          Conclusion: The above analytical results conform to China National Standard GB/T18632-2010.