日本欧美国产免费专区一本,最新午夜视频精品视在线播放,久久一本大到香蕉精品,亚洲免费性生活视频网

    1. <sup id="us7s5"></sup>
      PRODUCTS > L-Leucine

      L-Leucine

        Legal number: CAS RN) : 61-90-5 EINECS no. : 200-522-0

        Molecular formula: C6H13NO2

        Molecular weight: 131.17

        Physical and chemical properties: the melting point of 293-295 ℃ sublimation point 145-148 ℃ than rotation 154 ℃ (c - 4.6 - N HCI) water soluble 4.6 g/L (20 c)

        USES: used as pharmaceutical raw materials and food additives, nutritional supplements, seasoning flavouring agent

        Standard: USP24 AJI92

      426b6561725937626c75576c61735865506553756c773d3d.jpg

      Previous Product: L - tyrosine
      Next product: L-Proline