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    function waxes

    Echemi shares information about function waxes. Our coverage of function waxes news, knowledge and opinion is widely.
    • Main functions and functions of pharmaceutical grade microcrystalline wax

      Time of Update: 2022-09-09
      0g of this product, put it in a 250ml conical flask, add 100ml of neutral dilute ethanol, heat under reflux for 10 minutes, add 1ml of phenolphthalein indicator solution, shake, and immediately use sodium hydroxide titration solution ( 0.
    • What is the function of emulsified wax

      Time of Update: 2019-01-15
      A stable paraffin microemulsion can be prepared only when the HLB value of the emulsifier matches the HLB value required for the emulsified wax The results showed that the emulsion was unstable when SP 80/OP 10 SP or 60/OP 10 compound emulsifier was used Sp-80 / tw-80 or sp-60 / tw-80 compound emulsifier should be selected Do you know how to emulsify wax?

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