Hongrun Baoshun
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Sensory Index
| Items | Requirements |
|---|---|
| Morphology | Powder, no caking |
| Color | Light yellow or brown powder |
| Odor | Endemic taste and odor of product, no other peculiar smell |
| Impurity | No normal visible extraneous impurity |
Physicochemical Index
| Item | Industrial Grade | Pharmaceutical Grade | Reagent Grade |
|---|---|---|---|
| Total nitrogen (on DM) % | ≥13.0% | ≥13.0% | ≥14.5% |
| Amino nitrogen (on DM) % | ≥1.5% | ≥2.0% | ≥3.0% |
| Ash (on DM) % | ≤11.0% | ≤11.0% | ≤10.0% |
| Moisture % | ≤6.0% | ≤6.0% | ≤6.0% |
| PH (2% solution) | 4.5–7.0 | ||
| Acidsolution & alkalescence high-pressure | —— | Pellucid | |
| Solubility (2% solution) | Slightly soluble | Pellucid | |
This product is suitable for preparing various microbial culture media in the fermentation industries of innovative biomedicines, vitamins and related fields. It is widely applied in the cultivation, isolation, propagation and identification of bacteria, as well as the preparation of culture media for bacterial biochemical characterization tests, including sterility test media and anaerobic bacterial culture media.
It can be used for Escherichia coli culture, drug sensitivity fermentation assays and sugar fermentation tests, and is also ideal for culturing microorganisms with low nutritional requirements.
