Reagents, S, Thermo Scientific Chemicals, 100 g, 7440-21-3
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Silicon powder, crystalline, -100 mesh, 99.9% (metals basis)
Thermo Scientific ChemicalsPurity: 99.9% (metals basis) CAS Number: 7440-21-3 UN Number: UN1346 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code: 2804.69 Hazard Statements: H228 Flammable solid. Precautionary Statements: P210-P280-P240-P241-P370+P378c Keep away from heat/sparks/open…
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Silicon lump, 0.1-2.5cm (0.04-1.0in), 99.9999% (metals basis)
Thermo Scientific ChemicalsPurity: 99.9999% (metals basis) CAS Number: 7440-21-3 Harmonized Tariff Code: 2804.61
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Silicon powder, crystalline, -325 mesh, 99.5% (metals basis)
Thermo Scientific ChemicalsPurity: 99.5% (metals basis) CAS Number: 7440-21-3 UN Number: UN1346 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code: 2804.69 Hazard Statements: H228 Flammable solid. Precautionary Statements: P210-P280-P240-P241-P370+P378c Keep away from heat/sparks/open…
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Silicon granular, virgin poly fines, 99.999% (metals basis)
Thermo Scientific ChemicalsPurity: 99.999% (metals basis) CAS Number: 7440-21-3 Harmonized Tariff Code: 2804.61 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye protection/face protection. Wash…
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Silicon lump, 15cm (5.9in) & down, 99.999+% (metals basis)
Thermo Scientific ChemicalsPurity: 99.999+% (metals basis) CAS Number: 7440-21-3 Harmonized Tariff Code: 2804.61