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Add to Cart The item has been added230040-100GThomas Scientific
Silicon powder, crystalline, -100+325 mesh, 99.95% trace met (C08-0286-881)
Price: $408.41List Price: $453.78CAS: 7440-21-3 EC No: 231-130-8 MDL No: MFCD00085311 RTECS: VW0400000 UN No: UN1346 Haz Class: 4.1 Packing Group: III Powder Molecular Formula: Si MW: 28.09 Melting Point: 1410° Boiling Point: 2355° Density (g/mL): 2.33 -
Add to Cart The item has been added138010-250G
Thomas Scientific
Silicon powder, crystalline/amorphous, 1-20 micron, 99.995% trace metals basis 250g
Price: $591.47List Price: $657.19CAS: 7440-21-3 EC No: 231-130-8 MDL No: MFCD00085311 RTECS: VW0400000 UN No: UN1346 Haz Class: 4.1 Packing Group: III Powder Molecular Formula: Si MW: 28.09 Melting Point: 1410° Boiling Point: 2355° Density (g/mL): 2.33 -
Add to Cart The item has been added1702360500This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute -
Add to Cart The item has been added1123100100Sigma-Aldrich
SILICON STANDARD SOLUTION TRACEABLE TO S (C15-1296-933)
Price: $99.94List Price: $111.04Analysis Note Concentration     β (Si): 990 - 1010 mg/l Determination method: acidimetric titration. (traceable to NIST - SRM 723e) Accuracy of the method: ± 2 mg/l Legal Information CERTIPUR is a registered -
Add to Cart The item has been added1123100500Sigma-Aldrich
SILICON STANDARD SOLUTION TRACEABLE TO S (C15-1296-934)
Price: $140.35List Price: $155.95Analysis Note Concentration     β (Si): 990 - 1010 mg/l Determination method: acidimetric titration. (traceable to NIST - SRM 723e) Accuracy of the method: ± 2 mg/l Legal Information CERTIPUR is a registered -
Add to Cart The item has been added345156-100GSilicon tetraacetate is an alternative to silicon hydride and alkoxide for low-temperature SiO 2 production. Silicon tetraacetate reacts with ethanol in absence of water to form silica gel and ethyl acetate. -
Add to Cart The item has been added345156-10GSilicon tetraacetate is an alternative to silicon hydride and alkoxide for low-temperature SiO 2 production. Silicon tetraacetate reacts with ethanol in absence of water to form silica gel and ethyl acetate. -
Add to Cart The item has been added924385-500MGWe are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with Design for energy efficency"." -
Add to Cart The item has been added218680-50GThomas Scientific
Silicon(II) oxide, 99.5% trace metals basis 50g
Price: $248.79List Price: $276.43CAS: 10097-28-6 EC No: 233-232-8 MDL No: MFCD00151536 -325 Mesh Powder Linear Formula: SiO MW: 44.09 Melting Point: >1702° Boiling Point: 1880° Density (g/mL): 2.13 -
Add to Cart The item has been added221830-100GThomas Scientific
Silicon(II) oxide, 99.9% trace metals basis 100g
Price: $724.80List Price: $805.33CAS: 10097-28-6 EC No: 233-232-8 MDL No: MFCD00151536 3-6mm Lump, Outgassed Linear Formula: SiO MW: 44.09 Melting Point: >1702° Boiling Point: 1880° Density (g/mL): 2.13 -
Add to Cart The item has been added221830-25GThomas Scientific
Silicon(II) oxide, 99.9% trace metals basis 25g
Price: $309.82List Price: $344.24CAS: 10097-28-6 EC No: 233-232-8 MDL No: MFCD00151536 3-6mm Lump, Outgassed Linear Formula: SiO MW: 44.09 Melting Point: >1702° Boiling Point: 1880° Density (g/mL): 2.13 -
Add to Cart The item has been added133480-10KGThomas Scientific
Silicon(IV) oxide, 99.5% trace metals basis 10kg
Price: $298.07List Price: $331.19CAS: 7631-86-9 EC No: 238-878-4 MDL No: MFCD00011232 RTECS: VV7330000 -400 Mesh Powder, S.A. 2 m2/g Linear Formula: SiO<sub>2</sub> MW: 60.08 Melting Point: 1610° Boiling Point: 2230° Density (g/mL): 2.2-2.6 Refractive Index: 1.544
