|Name:||Crude Fiber Tester||Number Of Test Samples::||6 / Time;|
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ST116 crude fiber tester is an instrument to obtain the crude fiber content of the sample by means of the acid and alkali boiling method commonly used at present.
Using acid and alkali with accurate concentration, the sample is boiled under specific conditions, and then ethanol is used to remove the soluble substances, after high temperature burning deducts the amount of minerals, the content is called crude fiber.
It is not an exact chemical entity, but only a general composition measured under generally accepted and mandatory conditions, consisting mainly of cellulose, with a small amount of hemicellulose and lignin.
It is applicable to the determination of crude fiber content of various grains and feeds. The test results are in accordance with GB/T5515 and GB/T6434.
1. Objects of determination: various feeds, grains, grains, foodstuffs and other agricultural and sideline products that need to be determined in crude fiber content;
2. Number of test samples: 6 / time;
3. Repeatability error:
Crude fiber content is below 10%, absolute error ≤0.4;
Crude fiber content is more than 10%, relative error ≤4%;
4. Determination time: about 90 minutes (including 30 minutes for acid and 30 minutes for alkali, and about 30 minutes for extraction and washing) is needed on the instrument;
5. Power supply: AC220V/50HZ;
6. Power: 3.3KVA;
7. Volume: 540×450×670mm3;
8. Weight: 28kg.