1. <rp id="lssz1"><menu id="lssz1"></menu></rp>
      1. <video id="lssz1"></video>

          PRODUCTS
          Isovaleric acid
          Product name: Isovaleric acid
          English name: Isovaleric acid
          CAS RN: 503-74-2
          Molecular formula: C3H6O2
          Molecular weight: 102.0
          Properties: Colorless to yellowish transparent liquid with unpleasant odor.
          Quality index:
          Index name Index
          Content % ≥98.0
          Boiling range(173-178℃)% ≥90
          Heavy metal% ≤0.001
          Relative density(25/25℃) 0.923-0.928
          Use: Used in the preparation of spice
          Structural formula:

          Back

          国产一区av高清_亚洲无码区2021_亚洲第一无码专区天堂_三级黄色aV免费影视片_日本精品一卡二卡三卡四卡视_超碰亚洲欧美一区二区