... centuryminghui.comRaw material: Corn and RicePurity: ≥99%,80%,65%Color:Crystal whiteSize:20mesh,30mesh,40mesh,60mesh ... Glutamate No.ITEMSSTANDARD Results01Assay99.00%min 99.43%02Specific Rotation +24.8 – 25.3 25.103PH (5% Solution)6. ... 10ppm 0.1ppm09Cadmium0.5ppm maxNone10Mercury0.5ppm maxNone09Appearancecrystalscrystals10Translucent rate95 min 95.5Conclusion: We stated clearly that the product complies ...