Changsha Winner Bio-Tech Co., Ltd.
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  • Contact Person : Mr. Chen Cheney
  • Company Name : Changsha Winner Bio-Tech Co., Ltd.
  • Tel : 86-29-88857529
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phenylalanine

phenylalanine
Product Detailed
Related Categories:Organic Acid
Related Product Searches:phenylalanine,High Quality,phenylalanine
1.phenylalanine 2.CAS NO.:63-91-2 3.Appearance:White Crystal Powder

Test ltem                                    Specification

State of solution                               Not Less Than 97.0%

(Transmittance)                          

PH                                                     5.4~6.0    

Specific rotation [α]D20°                  -32.7~-34.7.   

                                                        -33.5~-35.0

Ammonnium(NH4)                             Not More Than 0.020%

Chloride (CI)                                     Not More Than 0.020%

Sulfate(SO4)                                     Not More Than 0.020%

lron(Fe)                                             Not More Than 10ppm

Heavy metals(as Pb)                         Not More Than 10ppm

Arsenic (As2O3)                                 Not More Than 1ppm

Loss on drying                                   Not More Than 0.20%

Resdue on ignition                             Not More Than 0.10%

Foreign amino acids                           Not More Than 0.5%

Pyrogen*                                           Free

Assay (dry basis)                               99.0~101.0%

phenylalanine

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