Thermo Scientific Chemicals Chemicals Reagents S
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Sodium, dispersion, 40% in oil, 99+% (metals basis)
Thermo Scientific ChemicalsPurity: 99+% (metals basis) CAS Number: 7440-23-5 UN Number: UN1391 Hazard Class: 4.3 Packing Group: I Harmonized Tariff Code: 2805.11 Hazard Statements: H260-H314 In contact with water releases flammable gases which may ignite spontaneously. Causes severe skin burns and eye…
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Sodium bromide, 99+% (dry wt.), water <1.0%
Thermo Scientific ChemicalsFormula: NaBr Formula weight: 102.89 Purity: 99+% (dry wt.), water CAS Number: 7647-15-6 Harmonized Tariff Code: 2827.51
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Styrene, 99%, stab. with 10-15ppm 4-tert-butylcatechol
Thermo Scientific ChemicalsSynonym(s): Phenylethylene, Vinylbenzene Formula: C8H8 Formula weight: 104.15 Purity: 99%, stab. with 10-15ppm 4-tert-butylcatechol CAS Number: 100-42-5 UN Number: UN2055 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2902.50 Hazard Statements: …
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Sulfate, Ion chromatography standard solution, Specpure r, SO{4} -^2 1000µg/ml
Thermo Scientific ChemicalsFormula: K2SO4 in H2O Harmonized Tariff Code: 3822.00
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Sodium nitrite, 99.999% (metals basis)
Thermo Scientific ChemicalsFormula: NaNO2 Formula weight: 69.00 Purity: 99.999% (metals basis) CAS Number: 7632-00-0 UN Number: UN1500 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code: 2834.10 Hazard Statements: H272-H301-H330 May intensify fire; oxidizer. Toxic if swallowed. Fatal if…
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Sodium hydroxide, 10.0N Standardized Solution
Thermo Scientific ChemicalsFormula: NaOH Formula weight: 40.00 CAS Number: 1310-73-2 UN Number: UN1824 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2815.12 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: …
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Silver trifluoromethanesulfonate, 98%
Thermo Scientific ChemicalsSynonym(s): Silver triflate Formula: CAgF3O3S Formula weight: 256.93 Purity: 98% CAS Number: 2923-28-6 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2843.29 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes…
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Silver powder, -100 mesh, 99.95% (metals basis)
Thermo Scientific ChemicalsPurity: 99.95% (metals basis) CAS Number: 7440-22-4 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 7106.10 Risk Phrases: 50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Safety Phrases: 57-60…
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Silver(I) behenate
Thermo Scientific ChemicalsFormula: C22H43O2Ag Formula weight: 447.44 CAS Number: 2489-05-6 Harmonized Tariff Code: 2843.29
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Scandium(III) acetate hydrate, 99.9% (metals basis)
Thermo Scientific ChemicalsFormula: C6H9O6Sc xH2O Formula weight: 222.10(anhy) Purity: 99.9% (metals basis) CAS Number: 304675-64-7 Harmonized Tariff Code: 2846.90
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Sodium DL-lactate, 60% w/w aq. soln.
Thermo Scientific ChemicalsSynonym(s): DL-Lactic acid sodium salt Formula: CH3CH(OH)CO2Na Formula weight: 112.06 CAS Number: 72-17-3 Harmonized Tariff Code: 2918.11 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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Silicon(IV) iodide, 99% (metals basis)
Thermo Scientific ChemicalsSynonym(s): Silicon tetraiodide Formula: I4Si Formula weight: 535.70 Purity: 99% (metals basis) CAS Number: 13465-84-4 UN Number: UN2923 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2812.90 Hazard Statements: H300-H314-H318 Fatal if swallowed. Causes…
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Samarium(III) oxide, REacton r, 99.9% (REO)
Thermo Scientific ChemicalsFormula: Sm2O3 Formula weight: 348.70 Purity: 99.9% (REO) CAS Number: 12060-58-1 Harmonized Tariff Code: 2846.90
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Scandium(III) iodide, ultra dry, 99.999% (REO)
Thermo Scientific ChemicalsFormula: ScI3 Formula weight: 425.67 Purity: 99.999% (REO) CAS Number: 14474-33-0 Harmonized Tariff Code: 2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Silver perchlorate, anhydrous
Thermo Scientific ChemicalsFormula: AgClO4 Formula weight: 207.32 CAS Number: 7783-93-9 UN Number: UN1481 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2843.29 Hazard Statements: H272-H314-H318 May intensify fire; oxidizer. Causes severe skin burns and eye damage. Causes serious eye…
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Strontium molybdenum oxide, 99.9% (excluding Ba), Ba <0.3%
Thermo Scientific ChemicalsSynonym(s): Strontium molybdate Formula: SrMoO4 Formula weight: 247.56 Purity: 99.9% (excluding Ba), Ba CAS Number: 13470-04-7 Harmonized Tariff Code: 2841.70
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Sodium phosphate, 0.5M buffer soln., pH 8.5
Thermo Scientific ChemicalsHarmonized Tariff Code: 2835.22
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Sodium phosphate, 0.2M buffer soln., pH 7.5
Thermo Scientific ChemicalsHarmonized Tariff Code: 2835.22
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Sodium diphenylamine-4-sulfonate, 0.005M solution in water
Thermo Scientific ChemicalsFormula: C12H10NNaO3S Formula weight: 271.27 CAS Number: 6152-67-6 Harmonized Tariff Code: 2921.44
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Sodium butyrate, 98+%
Thermo Scientific ChemicalsSynonym(s): Butyric acid sodium salt Formula: C4H7NaO2 Formula weight: 110.09 Purity: 98+% CAS Number: 156-54-7 Harmonized Tariff Code: 2915.60 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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Sodium metaborate tetrahydrate, 98%
Thermo Scientific ChemicalsFormula: NaBO2 4H2O Formula weight: 137.86 (65.80anhy) Purity: 98% CAS Number: 10555-76-7 Harmonized Tariff Code: 2840.20 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Silicon carbide powder, medium, 120 grit
Thermo Scientific ChemicalsSynonym(s): Carborundum r powder Formula: CSi Formula weight: 40.10 CAS Number: 409-21-2 Harmonized Tariff Code: 2849.20 Hazard Statements: H351-H315-H319-H335 Suspected of causing cancer. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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Sulfolane, 99%
Thermo Scientific ChemicalsSynonym(s): Tetramethylene sulfone, Tetrahydrothiophene 1,1-dioxide Formula: C4H8O2S Formula weight: 120.17 Purity: 99% CAS Number: 126-33-0 Harmonized Tariff Code: 2934.99 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P262-P308+P313-P330 Do not…
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Strontium sulfate, Reagent Grade
Thermo Scientific ChemicalsFormula: SrSO4 Formula weight: 183.68 CAS Number: 7759-02-6 Harmonized Tariff Code: 2833.29
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Sodium ^b-glycerophosphate pentahydrate
Thermo Scientific ChemicalsSynonym(s): beta-Glycerol phosphate disodium salt pentahydrate Formula: (HOCH2)2CHOPO(ONa)2 5H2O Formula weight: 306.12 (216.04anhy) CAS Number: 13408-09-8 Harmonized Tariff Code: 2919.90
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Sodium metavanadate, typically 96%, V 38% min
Thermo Scientific ChemicalsSynonym(s): Sodium vanadate (meta), Sodium vanadium oxide Formula: NaO3V Formula weight: 121.93 Purity: typically 96%, V 38% min CAS Number: 13718-26-8 UN Number: UN3285 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2841.90 Hazard Statements: …
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Sulfobromophthalein sodium salt hydrate
Thermo Scientific ChemicalsSynonym(s): Bromosulfalein Formula: C20H8Br4O10S2Na2 xH2O Formula weight: 837.98(anhy) CAS Number: 71-67-0 Harmonized Tariff Code: 2932.20
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Silver slug, 3.175mm (0.125in) dia x 6.35mm (0.25in) length, Premion r, 99.999% …
Thermo Scientific ChemicalsPurity: 99.999% (metals basis) CAS Number: 7440-22-4 Harmonized Tariff Code: 7106.92
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Sodium hydroxide, 0.5N Standardized Solution
Thermo Scientific ChemicalsFormula: NaOH Formula weight: 40.00 CAS Number: 1310-73-2 UN Number: UN3266 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2815.12 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary Statements: …
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Silver sulfate, ACS, 98%
Thermo Scientific ChemicalsFormula: Ag2O4S Formula weight: 311.80 Purity: 98% CAS Number: 10294-26-5 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2843.29 Hazard Statements: H318 Causes serious eye damage. Precautionary Statements: P280-P305+P351+P338-P310 Wear…
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Sulfuric acid, 50% v/v aq. soln.
Thermo Scientific ChemicalsFormula: H2SO4 Formula weight: 98.08 CAS Number: 7664-93-9 UN Number: UN1830 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2807.00 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: …