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PROCEDURE:
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- HeatphaseAandBseparatelytoapprox.75°C.
- AddphaseAtoBwithstirring.1)
- Homogenize.
- Cool with gentle stirring to approx. 60 °C and add phase C.
- Homogenizeforashorttime.
- Coolwithgentlestirring.
- Add phase D below 40 °C and adjust the pH value to 6.2-6.8.
- Add phase E and F and stir well.