| 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 |
| 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 | |
Note: The physicochemical index is general specification but we can customize product according to the requirements of customer.
Fully dissolved and sterilized before use.
The product should be a light yellow or brown powder with no caking. It must possess the endemic taste and odor of the product, with no other peculiar smell, and contain no normal visible extraneous impurities.
This product is available in Industrial grade, Pharmaceutical grade, and Reagent grade. The total nitrogen content (on DM) is ≥13.0% for both Industrial and Pharmaceutical grades, and ≥14.5% for Reagent grade.
Yes, although we have general specifications, we can customize the physicochemical indexes according to the specific requirements of the customer.
It is ideal for preparing microbial culture media in innovative biomedicines, vitamins, and fermentation industries. It is used for bacteria cultivation, isolation, propagation, identification, biochemical characterization tests, Escherichia coli culture, and sugar fermentation tests.
The product must be fully dissolved and sterilized before it is used.
Standard packaging includes 25kg/bag Compound Paper Bags or Cardboard Buckets. Reagent-grade products are packed in 250g plastic bottles. Custom measurement packaging and OEM packages are also available.