Water-insoluble matter is a very important indicator in biofertilizers and organic feed products. The size of water-insoluble matter can directly reflect the quality of biofertilizer and organic feed products, and the production personnel can judge the good or bad control of the production process according to the value of this value so that the production personnel can adjust the production process in time. Therefore, it is especially important to detect the content of water-insoluble matter in biofertilizers and organic feeds quickly and accurately.
To meet the needs of our customers for testing water-insoluble matter in biofertilizers and organic feed products, Lifeasible provides testing of water-insoluble matter in biofertilizers and organic feed products using the weight method. Our service offers the advantages of short testing time, high efficiency, and accurate and stable results.
We determine the insoluble residues by weight after dissolving or diluting the sample to be tested in water. To ensure the accuracy of the test results, we conduct 3 parallel tests on one sample. And on this basis, to reduce the absolute difference in the method of water-insoluble matter, we also propose to optimize the detection method of water-insoluble matter and determine the grading index according to the test results.
General testing process
In addition, we have prepared different testing methods for different product types, including the microwave drying method and microporous filter membrane method.
|
Methods |
Description |
| Microwave drying method |
First, we measure the water-insoluble matter content of each sample according to a specific method. Then the crucibles were numbered and processed, and the crucibles were weighted constantly by the microwave drying method. After weighing the appropriate amount of sample to dissolve, the crucible with constant weight was filtered and washed with water. Then the precipitate is dried together with the crucible to constant weight by microwave method, cooled, and weighed and the results are calculated. |
| Microporous membrane method |
We put the microporous membrane on the filtration device to filter the water-insoluble matter in the sample, and we weighed the weight of the water-insoluble matter after constant weight before and after the filtration of the water-insoluble matter by the microporous membrane to obtain the water-insoluble matter content. |
Applicable sample types
- Liquid or solid biofertilizers for foliar application, soilless cultivation, seed dipping, and root dipping.
- Various organic feeds and additives for livestock and aquatic products.
Lifeasible provides a method with good reproducibility, high accuracy, precision, short assay time, and a convenient and fast process. It saves a lot of time for analysis, provides timely and accurate data for biofertilizer and organic feed production, gains valuable time for production process adjustment, and reduces the production of unqualified products. If you have samples that need to be tested, please feel free to contact us.
For research use only, not intended for any clinical use.
