Sichuan Shihong Technology Co.,Ltd
| Payment Terms | L/C, D/A, D/P, T/T |
| Supply Ability | 2,000MT/MONTH |
| Delivery Time | 5 WORKING DAYS |
| Packaging Details | 20KG/BAG 25KG/BAG |
| Brand Name | SHIHONG |
| Model Number | PEPTONE |
| Certification | SGS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T | Supply Ability | 2,000MT/MONTH |
| Delivery Time | 5 WORKING DAYS | Packaging Details | 20KG/BAG 25KG/BAG |
| Brand Name | SHIHONG | Model Number | PEPTONE |
| Certification | SGS | Place of Origin | CHINA |
| High Light | Consistent Nitrogen Base Purified Bone Peptone ，Reproducible Nutrient Support Nitrogenous Substrate ，Controlled Mineral Content Microbiological Media Base | ||
Purified Bone Peptone is a nitrogenous substrate manufactured from bovine bone stock using standardized enzymatic hydrolysis procedures. This product provides reproducible nutrient support for microbiological culture media, industrial fermentation processes, and related applications where consistent growth characteristics are required.
| Element | Description |
|---|---|
| Raw Material Origin | Bovine bone from regulated supply channels |
| Production Sequence | Cleaning → Size reduction → Enzyme treatment → Liquid separation → Concentration → Drying |
| Process Control | Parameter monitoring throughout manufacturing |
| Quality Reference | Enterprise standard Q/SCSH 001-2025 |
Nitrogen Composition – Total nitrogen meets minimum specification with measurable amino nitrogen fraction
Solution Properties – Dissolves completely in aqueous systems; solutions maintain clarity through heating cycles
Mineral Content – Ash and chloride levels controlled to minimize media precipitation
Physical Attributes – Uniform powder suitable for direct incorporation into formulations
Lot Uniformity – Manufacturing controls support consistent performance across production batches
| Parameter | Analytical Method | Unit | Acceptance Limit | Typical Analysis |
|---|---|---|---|---|
| Total Nitrogen | Kjeldahl procedure | % | ≥ 14.5 | 15.2 |
| Amino Nitrogen | Titration with formaldehyde | % | ≥ 2.5 | 3.1 |
| Chloride (as NaCl) | Argentometric titration | % | ≤ 5.0 | 2.6 |
| Moisture | Gravimetric (105°C) | % | ≤ 5.0 | 4.5 |
| Ash | Gravimetric (600°C) | % | ≤ 5.0 | 3.6 |
| pH | 2% aqueous solution | — | 5.0 – 7.0 | 5.4 |
| Physical Form | Visual examination | — | Yellow powder | Conforms |
| Solution Clarity | 2% solution, boiled | — | Clear, no sediment | Conforms |
| Alkaline Stability | pH 8-9, 121°C, 20 min | — | No precipitation | Conforms |
| Nitrite | Colorimetric detection | — | Absent | Conforms |
| Assay | Test Microorganisms | Expected Pattern | Observed Pattern |
|---|---|---|---|
| Hydrogen Sulfide Formation | Salmonella Typhi / Shigella | Positive / Negative | Confirmed |
| Indole Formation | Escherichia coli / Salmonella Typhi | Positive / Negative | Confirmed |
| Acetoin Production | Enterobacter aerogenes / E. coli | Positive / Negative | Confirmed |
| Carbohydrate Reaction | E. coli / Salmonella Typhi | No acid generation | Confirmed |
| Hemolytic Response | S. pneumoniae / β-streptococcus | Alpha / Beta | Consistent |
| Pigment Expression | P. aeruginosa / S. aureus | Green / Golden | Consistent |
| Colony Development | E. coli / S. aureus | ≥1.0mm diameter, smooth | Confirmed |
| Dilution Support | β-streptococcus / Gram-positive bacillus | 10⁻⁴ / 10⁻⁵ | Confirmed |
| Field | Typical Use |
|---|---|
| Industrial Microbiology | Fermentation nutrient base |
| Diagnostic Media | Culture medium component |
| Pharmaceutical Processing | Bacterial cultivation support |
| Research Environments | Media formulation studies |
Container Type: Multi-layer bag with inner protective liner
Net Quantity: 20 kilograms per unit
Storage Conditions: Dry environment, moderate temperature
Stability Period: 24 months when stored appropriately
For ordering information or technical inquiries, please contact our customer support team.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2017
Total Annual:
5 million-1 billion
Employee Number:
180~200
Ecer Certification：
Verified Supplier
Sichuan Shihong Technology Co.,Ltd is a leading professional and large manufacturer specialized in the research, development and production of amino acid powder, amino acid liquid and amino acid chelating products. We are a high-tech enterprise integrating scientific research, production, sales and ... Sichuan Shihong Technology Co.,Ltd is a leading professional and large manufacturer specialized in the research, development and production of amino acid powder, amino acid liquid and amino acid chelating products. We are a high-tech enterprise integrating scientific research, production, sales and ...
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