Molekula
Samarium, 99.9%, 20 to 40 Mesh
Samarium, 99.9%, 20 to 40 Mesh is a high-purity rare earth metal used in magnetic materials, lasers, and specialized alloys. It is supplied in powder form with a particle size of 20 to 40 mesh. CAS: 7440-19-9, Molecular formula: Sm, Molecular weight: 150.36, Storage: Ambient, Signal word: Warning. Molekula supplies Samarium, 99.9%, 20 to 40 Mesh from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Samarium, 99.9%, 20 to 40 Mesh is a high-purity rare earth metal used in magnetic materials, lasers, and specialized alloys. It is supplied in powder form with a particle size of 20 to 40 mesh. CAS: 7440-19-9, Molecular formula: Sm, Molecular weight: 150.36, Storage: Ambient, Signal word: Warning. Molekula supplies Samarium, 99.9%, 20 to 40 Mesh from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Powder or filings |
| Particle Size | 20-40 mesh |
| Total trace metal impurities | ≤0.1% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 4.3 (4.1) |
| Packing Group | II |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 7440-19-9 |
| Molecular Formula | Sm |
| Molecular Weight | 150.36 |
| SMILES | [Sm] |
| EC / UN Number | 3132 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2805300050 |
| Tariff Code | 2805302050 |
Safety & GHS
-
Flammable
GHS02
-
Oxidizing
GHS03
Hazard statements
- H228 Flammable solid
- H260 In contact with water releases flammable gases which may ignite spontaneously
- H372 Causes damage to organs through prolonged or repeated exposure
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P223 Keep away from any possible contact with water, because of violent reaction and possible flash fire
- P232 Protect from moisture
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P308+313 IF exposed or concerned: Get medical advice/attention
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Samarium, 99.9%, 20 to 40 Mesh used for?
It is used in magnetic materials, phosphors, and as a dopant in ceramics and glass.
What is the chemical formula and molecular weight of this Samarium?
The formula is Sm and the molecular weight is 150.36 g/mol.
How should Samarium, 99.9%, 20 to 40 Mesh be stored?
Store at ambient temperature, protected from moisture and air to prevent oxidation.
What grade of Samarium is available?
This product is available in 99.9% purity grade.
Can Molekula supply Samarium in bulk quantities?
Yes, Molekula can supply Samarium in bulk; please contact sales for volume pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.