CAS:50-81-7Vitamin C

CP/BP/USPAssay:99.8%

Contrary to popular belief, they are not structurally identical. This acid is created in a laboratory and is an artificial, reduced form of natural vitamin C. If you want a truly natural vitamin C supplement, it can only be found in natural health supplements, whole food vitamins, and organic vitamin C.

Product:  Vitamin C      Standard: BP2009/USP32

Item                      Analysis Standard                       Result

Characteristics             White crystalline powder                   

 Pass

Identification               Posititive Reaction                        Pass

Melting Point               191~192°C                           190.0°C

Specific Rotation             +20.5°~21.5°                          +20.8°

PH                           2.1~2.6                              2.4

Sulfated Ash                  ≤0.1%                              0.02%

Assay                     99.5~100.5%                          99.7%

Loss of Drying                  ≤0.15%                             0.07%

Heavy Metal                  ≤0.0003%                      0.0003%

Lead                         ≤2ppm                            2ppm

Color of Solution               ≤BY7                           BY7

Oxalate                       ≤0.2%                            0.2

Copper Salt                   ≤0.0005%                       <0.0005%

Ferrite                       ≤0.0002%                       0.0002%

Arsenic                      0.0003%                       0.0002%

Clarity of Solution             Pass                                  Pass

Organic Volatile Impurities     Pass                                  Pass

Result: The above product complies with BP2009/USP32

Vitamin C