What Is Bacillus subtilis QST 713 (Biofungicide/Bactericide Strain)? Applications, Dosage, Alternatives & Specifications
Last updated: 2026-11-14 · CAS 68038-70-0 · Feed Grade
- Quick facts
- Name
- Bacillus subtilis QST 713 (Biofungicide/Bactericide Strain)
- CAS number
- 68038-70-0
- Grade
- Feed Grade
- Certifications
- ISO 9001 · ISO 22000 · HACCP · FAMI-QS · Kosher · Halal · GMP · SGS
- Application areas
- 6
- Documentation
- COA · TDS · SDS
Overview
Bacillus subtilis QST 713 (Biofungicide/Bactericide Strain) is a premium-quality product supplied by ZEAL BIOTECH under strict quality management with full batch traceability. QST 713 colonizes leaf and root surfaces, competing for space/nutrients and producing lipopeptides that suppress fungal and bacterial diseases (powdery mildew, botrytis, early/late blight, fire blight); a broad-spectrum OMRI-listed biofungicide/bactericide used preventively.
Applications
Swine
Gut-flora and performance support for piglets, growers and sows.
Poultry
Balanced microflora programs for broilers, layers and breeders.
Aquaculture
Gut- and water-health support for shrimp and fish.
Ruminants
Calf gut health and rumen development support.
Pet Food
Probiotic fortification of dry, chilled and freeze-dried pet diets.
Fermented Feed
Controlled fermentation of liquid and solid feed on farm.
Specification
| Item | Specification |
|---|---|
| Product Name | Bacillus subtilis QST 713 (Biofungicide/Bactericide Strain) |
| CAS Number | 68038-70-0 |
| Appearance | Tan powder or liquid suspension |
| Grade | Feed Grade |
| Packaging | 25kg net fiber drum with PE liner |
| Shelf Life | 24 months |
Packaging & Storage
- Packing: 25kg net fiber drum with double PE liner.
- Sample: 100-500g free sample available.
- Storage: Keep in tightly closed packaging, cool, dry, well-ventilated. Protect from light and moisture.
- Shelf Life: 24 months from production date.
Quality & Certifications
Every batch tested by in-house QC lab. COA, TDS, SDS provided with each shipment.
Regulatory & Compliance
EU
Complies with EU regulations and FAMI-QS standards.
USA
Meets FDA and AAFCO requirements.
China
Registered under Chinese MOA regulations.
International
Kosher, Halal, ISO certified. FTA forms available.
Safety & Handling
- Hazard Class: Generally non-hazardous. Refer to SDS for details.
- Storage: Room temperature, dry, sealed. Avoid strong oxidizers.
- Transport: Non-dangerous goods. Standard sea/air freight.
- SDS: Available on request at sales@xadditive.cn.
Frequently asked questions
MOQ?
MOQ is 1kg for trial, 25kg for regular orders. Free samples available.
Shelf life?
24 months from production date when stored properly.
Certifications?
ISO 9001, ISO 22000, HACCP, FAMI-QS, Kosher, Halal, COA, SDS, TDS.
How to get quote?
Email sales@xadditive.cn with your requirement. Reply within 30 minutes.
Request a quote & COA
Ask for the current specification sheet, a COA sample and a bulk quotation — reply within 30 minutes on working days.