Selenium Powder Supplier in Malaysia
Selenium Powder supplier for glass makers, metallurgical plants, electronics processors and research buyers in Malaysia. This page covers elemental selenium, Se, as an industrial powder and keeps selenium oxides, salts and nutritional premixes outside the product identity.
Technical grade supports general glass, ceramic, metallurgical and chemical processing, while high-purity powder is selected for electronics and specialty materials. Controlled-particle-size grades address processes where flow, dispersion, dosing or reaction behaviour depends on powder fineness.
Elemental selenium is used for colour control and decolourising in specified glass batches, as an alloy or metallurgical addition and in semiconductor and photoconductive material preparation. Each application sets its own purity, trace-element and particle-size limits.
Send the required grade, purity, particle distribution, quantity and delivery location with your enquiry. Packing, available technical documentation, quotation validity and delivery timing are confirmed for the offered powder.

- Formula
- Se
- Grade
- technical, high-purity, controlled-particle-size
- Appearance
- grey metallic to black or red-brown powder according to allotrope and grade
Selenium Powder 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 |
|---|---|---|---|---|
| Technical grade selenium powder | grey metallic to black powder | — | Glass and ceramic production, metallurgical additions and industrial chemical processing where the buyer has defined purity and impurity limits. | Confirm the powder pack format with the quotation. |
| High-purity selenium powder | fine elemental selenium powder | — | Electronic materials, semiconductor research, photoconductive applications and specialty synthesis that require tighter elemental impurity control. | Confirm the powder pack format with the quotation. |
| Controlled-particle-size selenium powder | sieved or micronised elemental powder at a specified size distribution | — | Glass batches, powder blends, laboratory formulations and processing routes where dispersion, dosing or reaction behaviour depends on particle size. | Confirm the powder pack format with the quotation. |
How to buy Selenium Powder from ChemTrade
Request a quote for Selenium Powder
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 |
|---|---|---|
| Product identity | elemental selenium powder | — |
| Chemical symbol | Se | — |
| Appearance | grey metallic to black or red-brown powder according to allotrope and grade | — |
| Physical form | powder with particle-size distribution specified by the buyer | — |
| Grade basis | technical, high-purity or controlled-particle-size material as required | — |
Selenium Powder applications
Safety and handling
Keep selenium powder tightly closed, dry and protected from contamination. Avoid generating or dispersing dust and use the storage and handling information supplied for the quoted particle size and purity.
Common questions about Selenium Powder
Does Selenium Powder refer to elemental selenium or a selenium compound?
It refers to elemental selenium powder with the chemical symbol Se. Selenium dioxide, selenites, selenates and nutritional premixes are separate products and should not be treated as aliases or grades of this page.
What is the difference between technical and high-purity selenium powder?
Technical grade addresses general glass, ceramic, metallurgical and process uses, while high-purity material carries tighter elemental impurity limits for electronic and specialty applications. The buyer's acceptance limits define the useful distinction.
Why must particle size be specified for selenium powder?
Particle-size distribution affects flow, dispersion, dosing and reaction or melting behaviour. State the required sieve range or distribution and the receiving process rather than relying on a generic fine-powder description.
How is selenium powder used in glass manufacture?
Elemental selenium is used in specified glass batches for colour control and decolourising. The glass producer should provide the grade, purity, particle size and batch requirement because process conditions and colour targets differ.
What information is needed for a Selenium Powder quotation?
Provide grade, purity and trace-element limits, particle-size distribution, application, quantity and delivery location. Add any sampling, packing and technical-document requirements that must be addressed by the offer.
How are selenium powder packing and delivery confirmed?
Pack format depends on powder fineness, grade, quantity and destination. The quotation confirms the offered pack, available documentation, delivery route, timing and commercial validity.
