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บีกเกอร์ sold by the company. can set the light But the team needs to learn to advise the members that heating the gas stove Not a proper process in making cosmetics If the member is convenient to set the stove fire Members must make a double boiler or double boiler
ตัวอย่างตาม link นี้ in order to control the temperature. get better Do not let the temperature be too high which will make various cosmetic ingredients in
บีกเกอร์ is damaged. Make a double boiler, recommend using an electric stove. which will be able to control the heat better And do not heat higher than the appropriate level, or about 80 degrees in the cosmetic mix. To measure the temperature can be used mercury glass rods. Dip into the recipe that is being mixed