Reagents, S, 50 g, 12033-89-5
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Silicon(IV) nitride, ^a-phase, 95%
Thermo Scientific ChemicalsFormula: Si3N4 85 min (alpha form) Formula weight: 140.28 Purity: 95% CAS Number: 12033-89-5 Harmonized Tariff Code: 2850.00 Hazard Statements: H335 May cause respiratory irritation. Precautionary Statements: P261-P304+P340-P312-P405-P403+P233-P501a Avoid breathing…
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Silicon(IV) nitride, Electronic Grade, 99.85% (metals basis), 90+% ^a-phase
Thermo Scientific ChemicalsFormula: N4Si3 Formula weight: 140.28 Purity: 99.85% (metals basis), 90+% ^a-phase CAS Number: 12033-89-5 Harmonized Tariff Code: 2850.00
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Silicon(IV) nitride, 99.3% (metals basis), typically 90% ^b-phase
Thermo Scientific ChemicalsFormula: N4Si3 Formula weight: 140.28 Purity: 99.3% (metals basis), typically 90% ^b-phase CAS Number: 12033-89-5 Harmonized Tariff Code: 2850.00
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