| 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 | |
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.
Fully dissolved and sterilized before use.
Compound Paper Bag with 25kg/bag or Cardboard Bucket, Reagent-grade products are packaged with 250g plastic bottle (or be packed according to the measurement requirements of customer and OEM Package as well).
The product is a light yellow or brown powder with no caking. It carries the endemic taste and odor of the product, with no other peculiar smells, and contains no visible extraneous impurities.
It is available in three grades: Industrial, Pharmaceutical, and Reagent grade. They differ primarily in their physicochemical specifications, such as total nitrogen content (ranging from ≥13.0% to ≥14.5%) and amino nitrogen levels (ranging from ≥1.5% to ≥3.0%).
Yes. While we provide standard specifications for each grade, we can customize the physicochemical index parameters to meet your specific requirements.
This product is ideal for preparing microbial culture media in biomedical and vitamin fermentation industries. It is commonly used for cultivating, isolating, and identifying bacteria, including Escherichia coli culture, sterility tests, and drug sensitivity assays.
The product must be fully dissolved in solution and thoroughly sterilized before applying it to any microbial cultivation or fermentation processes.
Standard packaging includes 25kg compound paper bags or cardboard buckets. Reagent-grade products are typically packaged in 250g plastic bottles. We also support customized packaging measurements and OEM package designs based on customer requirements.