Results: In the formulation of evening primrose oil, taking Tween 85 as the non ionic surfactant and propylene glycol as the co surfactant can get the best effect of emulsifying.
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2. 乳剂的配方为凡土林、羊毛脂、十六醇、液体石蜡、吐温-80和水;
The formula of emulsion was Petrolatum, Lanolin, Cetyl-alcohol, Liquid-paraffin, Tween-80 and H2O.
The results show that the column is characterized with low column pressure, low column temperature, rapid and high efficiency. The column was applied to the separation of divers alcohol withs...
The results show that the column is characterized with low column pressure, low column temperature, rapid and high efficiency. The column was applied to the separation of divers alcohol withs...