在线视频国产99_亚洲а∨天堂久久精品高清_亚洲欧美国产另类首页_国产v亚洲v天堂a_亚洲

CAS: 554-95-0
Molecular Formula:
Molecular Weight: 210.14
Specification:
White crystalline powder
Purity: ≥99.85%
Water: ≤0.2%
Application: Pyromellitic acid is an important chemical intermediate used in the preparation of cross-linking agents for solid fuels in rocket propellers, aldol resins, water-soluble baking varnishes, high-performance plastic plasticizers, and reverse osmosis for seawater desalination. Special-purpose products such as membrane materials. In addition, it is also used in the fields of separation and purification of rare earth metal ions, anticancer drugs, plant growth regulators, fungicides, preservatives, and gas chromatography column fixation.
Package: 25kg/drum,bag

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