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ST116 Crude fiber tester

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April 13, 2021
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http://www.labtool.net/en/products_detail.php?cid=259&id=356
Based on the currently commonly used acid and alkali decooking method decooking samples, and weight determination to get the crude fiber content of the sample instrument.
Use accurate concentration of acid and alkali, under specific conditions to discook the sample, and then use ethanol to remove the soluble material, after high temperature burning, deduct the amount of minerals, the content is called crude fiber.
It is not an exact chemical entity, but a rough composition, mainly cellulose, with small amounts of hemicellulose and lignin, measured under generally prescribed and mandatory conditions.
It is suitable for the determination of crude fiber content of all kinds of food, feed, etc. The test results meet the requirements of GB/T5515, GB/T6434.
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