Bacillus Subtilis Supplier in Malaysia
Bacillus Subtilis supplier in Malaysia for feed, aquaculture, nutraceutical and microbial-premix manufacturers. Commercial preparations are strain-defined powders or granules selected by viable-count basis, carrier, physical form and application-specific quality controls.
Buyers may require concentrated spore powder, a carrier-supported feed grade, an aquaculture preparation or a food and nutraceutical culture powder. Strain codes are not interchangeable aliases, and every offer should declare the exact strain.
Poultry, livestock, aquaculture and selected food or nutraceutical processes use Bacillus subtilis as a raw microbial input. This page does not cover a complete feed, finished supplement or multi-strain formulation and makes no health claim.
Send the strain, viable-count basis and method, carrier, form, quality limits, quantity and delivery location with your enquiry. Availability, packing, documentation and timing are confirmed with the quotation.

- Grade
- feed, aquaculture, nutraceutical, spore powder
- Appearance
- off-white to beige powder or granules, depending on strain preparation and carrier
Bacillus Subtilis grades and forms
We supply several forms to suit different formulating and dosing setups. If you need a size that is not listed, ask us.
| Grade | Form | Assay | Typical use | Packing |
|---|---|---|---|---|
| Concentrated Bacillus subtilis spore powder | fine microbial powder | — | Premix and formulation work requiring a named strain, viable-count basis and controlled carrier or carrier-free presentation. | Protective microbial-ingredient packing is confirmed with the quotation. |
| Carrier-supported feed grade | free-flowing powder or granules on a declared carrier | — | Poultry, livestock and feed-premix manufacture where strain, viable count, carrier, particle and microbiological requirements are specified. | Confirm the required feed-grade pack format with the quotation. |
| Aquaculture-grade Bacillus subtilis preparation | powder or granules | — | Aquaculture and aquatic-feed formulations that define strain identity, viability through the required shelf life and compatibility with the feed process. | Packing and storage conditions are confirmed with the quotation. |
| Food or nutraceutical culture powder | strain-defined spore or culture preparation | — | Selected food and nutraceutical manufacture using an approved internal strain, viable-count and carrier specification without implying a health claim. | Confirm packing and required documents with the quotation. |
How to buy Bacillus Subtilis from ChemTrade
Request a quote for Bacillus Subtilis
Use the form below to request a quotation. You can also email sales@chemtrademalaysia.com or send us a message on WhatsApp.
Specifications
| Parameter | Value | Method |
|---|---|---|
| Microbial identity | Bacillus subtilis with the exact strain declared | — |
| Physical form | concentrated powder, carrier-supported powder or granules | — |
| Viable-count basis | target count, test method and reporting point stated by the buyer | — |
| Carrier declaration | carrier identity and proportion declared where used | — |
| Quality controls | moisture, particle profile, microbiological purity and contaminant limits | — |
Bacillus Subtilis applications
Safety and handling
Keep sealed, cool and dry and protect from heat, moisture and contamination. Follow the strain-specific storage and handling information for the quoted preparation.
Common questions about Bacillus Subtilis
Is every Bacillus subtilis strain interchangeable?
No. Strain identity is part of the product specification and can affect formulation, quality documentation and viable-count requirements.
Are strain codes aliases for Bacillus subtilis?
No. A strain code identifies one strain within the species. It belongs in the grade specification rather than the page-wide alias list.
What is the difference between spore concentrate and carrier powder?
Concentrate has a higher microbial loading basis, while carrier powder is diluted on a declared matrix for handling and dosing. Compare viable count and carrier, not product name alone.
Is Bacillus subtilis powder a finished feed or supplement?
No. It is a microbial raw material or premix input. Finished feeds and supplements have their own complete formulation and label specification.
What details are needed for a Bacillus subtilis quotation?
Provide strain, viable count and method, carrier, form, quality limits, application, quantity, documents and delivery location.
