谷氨酸钠

详细说明

Sodium Glutamate Monohydrated (MSG) (6106-04-3)

Formula:                    C₅H₈NO₄·H₂O·Na

M.W.:                          187.12

Appearance:              White or colorless crystal.

Specifications:

                     Glutamine:                                     99.0%min

                     Transmittance:                          98% min

                     Specific Rotation [a]_D²⁰:                     +24.9°- +25.3°

                     Sulfate:                                            0.05% max

                     Iron:                                                 5ppm max

                     Heavy Metals (Pb):                           10ppm max

                     Arsenic (As₂O₃):                                0.5ppm max

                     Lead:                                       1ppm max

                     Loss on Drying:                                0.50% max

                     PH value:                                         6.7 - 7.5

                     Particle Size:                                   60mesh

Package:     in 25 kg paper bags.

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