Beeswax, also known as yellow wax, beeswax. Beeswax is a substance secreted by four pairs of wax glands below the worker's abdomen. Its main ingredients are: acids, free fatty acids, free fatty alcohols and carbohydrates. In addition, there are carotenoids, vitamin A, aromatic substances and the like.
Beeswax has a wide range of uses in industrial and agricultural production. In the cosmetics manufacturing industry, many beauty products contain beeswax, such as bath liquid, lipstick, rouge, etc. In the candle processing industry, beeswax is used as the main raw material to manufacture various types of candles; in the pharmaceutical industry, beeswax can be used in manufacturing. Dental casting wax, base wax, sticky wax, outer shell of pills; coatings, packaging and outerwear that can be used as food in the food industry; can be used as a coating agent for fruit trees and pests in agriculture and animal husbandry; In the beekeeping industry, nests and wax bowls can be made.
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GB/T2431-2009
Beeswax physicochemical requirements: melting point:
62-67
°C, refractive index (75 ° C): 1.4410-1.4430. Test procedure using Abbe refractometer:
ATAGO (Ai Tuo)
High temperature Abbe refractometer
NAR-2T, the highest temperature can reach 120 °C, which is very suitable for the refractive index measurement of beeswax products. It is also used by Hangzhou Bee Words Bee Industry Co., Ltd., Hangzhou Tianchu Honey Source Health Products Co., Ltd. and other customers.
In addition ATAGO (Ai Tuo)
Fully automatic digital display desktop refractometer with built-in Peltier temperature control
Rx-5000i
It is more convenient and accurate to test the refractive index of propolis.
Test steps:
1. Set the temperature control temperature to
75
°C
2. Use pure water to adjust the zero point
3. Place the beeswax in the sample tank until the beeswax melts and the temperature is stable.
75
°C
4. Press the test button to read the value.
5. Repeat three times and take the average.
6. Clean the sample cell with warm water
7. Test the next sample.
Sample 1: Refractive index: 1.406066 Sample 2: Refractive index: 1.44070
use
Peltier temperature controlled automatic digital desktop refractometer
The Rx-5000i measures the refractive index of beeswax, which has the following distinct advantages over the Abbe refractometer:
1. Rx-5000i does not need to melt the propolis first, then transfer to the prism; just put the propolis in the sample tank, the propolis will melt during the temperature control process.
2. The built-in Peltier temperature control is faster than the water bath temperature control, and the temperature rise and fall is faster, there is no temperature loss, and the control is more precise.
3. The Rx-5000i large LCD screen directly displays the measurement results without adjusting the external line and viewing the tick marks for reading.
4. The measurement accuracy is higher, accurate to ±
0.00003 RI
.
The refractive index measurement of other high melting point samples other than beeswax can be carried out with reference to this operation. For more product information, or if you need samples to test, please contact
ATAGO
China Branch
: 020-38393021
,Sincerely at your service.
ATAGO (
Ai Tuo
)
China Marketing Department (Xuan)
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