Reagents, S, Thermo Scientific Chemicals, 250 g
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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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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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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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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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Sodium dichloroacetate, 97%
Thermo Scientific ChemicalsSynonym(s): Dichloroacetic acid sodium salt Formula: Cl2CHCO2Na Formula weight: 150.93 Purity: 97% CAS Number: 2156-56-1 Harmonized Tariff Code: 2915.40 Hazard Statements: H341-H315-H319-H335 Suspected of causing genetic defects. Causes skin irritation. Causes serious eye…
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Sulfanilic acid, ACS, 98.0-102.0%
Thermo Scientific ChemicalsFormula: C6H7NO3S Formula weight: 173.19 Purity: 98.0-102.0% CAS Number: 121-57-3 Harmonized Tariff Code: 2921.42 Hazard Statements: H315-H319-H317 Causes skin irritation. Causes serious eye irritation. May cause an allergic skin reaction. Precautionary Statements: …
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Sodium acetate, anhydrous, ACS, 99.0% min
Thermo Scientific ChemicalsSynonym(s): Acetic acid sodium salt Formula: NaOOCCH3 Formula weight: 82.03 Purity: 99.0% min CAS Number: 127-09-3 Harmonized Tariff Code: 2915.29
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Sodium hydrogen phosphate, anhydrous, ACS, 99.0% min
Thermo Scientific ChemicalsSynonym(s): Disodium phosphate, Sodium phosphate, dibasic Formula: HNa2O4P Formula weight: 141.98 Purity: 99.0% min CAS Number: 7558-79-4 Harmonized Tariff Code: 2835.22 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…
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Silver powder, spherical, APS 0.6-2 micron, 99.9% (metals basis)
Thermo Scientific ChemicalsPurity: 99.9% (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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Salicylamide, 98%
Thermo Scientific ChemicalsSynonym(s): 2-Hydroxybenzamide Formula: C7H7NO2 Formula weight: 137.14 Purity: 98% CAS Number: 65-45-2 Harmonized Tariff Code: 2924.29 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory…
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Sucrose palmitate, 90%
Thermo Scientific ChemicalsSynonym(s): ^b-D-Fructofuranosyl-^a-D-glucopyranoside monohexadecanoate Formula: C28H52O12 Formula weight: 508.72 Purity: 90% CAS Number: 26446-38-8 Harmonized Tariff Code: 2940.00
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Sodium hydrogen selenite, 98%
Thermo Scientific ChemicalsFormula: HNaO3Se Formula weight: 150.96 Purity: 98% CAS Number: 7782-82-3 UN Number: UN2630 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code: 2842.90 Hazard Statements: H301-H331-H373 Toxic if swallowed. Toxic if inhaled. May cause damage to organs through…
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Sodium L-(+)-tartrate dihydrate, 99%
Thermo Scientific ChemicalsSynonym(s): L-Tartaric acid disodium salt dihydrate, Disodium L-(+)-tartrate Formula: C4H4Na2O6 2H2O Formula weight: 230.08 (194.06anhy) Purity: 99% CAS Number: 6106-24-7 Harmonized Tariff Code: 2918.13
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Sodium selenate, anhydrous, 99.8+% (metals basis)
Thermo Scientific ChemicalsFormula: Na2SeO4 Formula weight: 188.94 Purity: 99.8+% (metals basis) CAS Number: 13410-01-0 UN Number: UN2630 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code: 2842.90 Hazard Statements: H300-H330-H373 Fatal if swallowed. Fatal if inhaled. May cause damage to…
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Sodium hydrogen sulfate, anhydrous, 90+%, remainder mainly sodium sulfate
Thermo Scientific ChemicalsSynonym(s): Sodium bisulfate Formula: NaHSO4 Formula weight: 120.06 Purity: 90+%, remainder mainly sodium sulfate CAS Number: 7681-38-1 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2833.19 Hazard Statements: H318 Causes serious eye…
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Sodium pyrophosphate, 98%
Thermo Scientific ChemicalsSynonym(s): Sodium phosphate (pyro), Tetrasodium pyrophosphate Formula: Na4O7P2 Formula weight: 265.90 Purity: 98% CAS Number: 7722-88-5 Harmonized Tariff Code: 2835.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…
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Silica gel, wide pore, 150 angstroms
Thermo Scientific ChemicalsCAS Number: 63231-67-4 Harmonized Tariff Code: 2811.22 Hazard Statements: H373 May cause damage to organs through prolonged or repeated exposure. Precautionary Statements: P260-P314-P501a Do not breathe dust/fume/gas/mist/vapours/spray. Get medical advice/attention if you feel unwell.…
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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 powder, APS 1-5 micron, 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: 2804.61 Hazard Statements: H228 Flammable solid. Precautionary Statements: P210-P280-P240-P241-P370+P378c Keep away from heat/sparks/open…
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Silica gel desiccant, -6+12 mesh granules
Thermo Scientific ChemicalsCAS Number: 7631-86-9 Harmonized Tariff Code: 2811.22
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Selenium shot, amorphous, 2-6mm (0.08-0.2in), Puratronic r, 99.999% (metals…
Thermo Scientific ChemicalsPurity: 99.999% (metals basis) CAS Number: 7782-49-2 Harmonized Tariff Code: 2804.90 Hazard Statements: H301-H331-H373 Toxic if swallowed. Toxic if inhaled. May cause damage to organs through prolonged or repeated exposure. Precautionary Statements: …
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Selenium shot, amorphous, 1-6mm (0.04-0.24in), 99.999+% (metals basis)
Thermo Scientific ChemicalsPurity: 99.999+% (metals basis) CAS Number: 7782-49-2 Harmonized Tariff Code: 2804.90 Hazard Statements: H301-H331-H373 Toxic if swallowed. Toxic if inhaled. May cause damage to organs through prolonged or repeated exposure. Precautionary Statements: …
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Strontium zirconium oxide, 99.3% (metals basis)
Thermo Scientific ChemicalsSynonym(s): Strontium zirconate Formula: SrZrO3 Formula weight: 226.84 Purity: 99.3% (metals basis) CAS Number: 12036-39-4 Harmonized Tariff Code: 2841.90
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Starch, soluble, ACS (for iodometry)
Thermo Scientific ChemicalsSynonym(s): Amylodextrin CAS Number: 9005-84-9 Harmonized Tariff Code: 3505.10
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Succinic anhydride, 99%
Thermo Scientific ChemicalsSynonym(s): Butanedioic anhydride, Dihydro-2,5-furandione Formula: C4H4O3 Formula weight: 100.07 Purity: 99% CAS Number: 108-30-5 Harmonized Tariff Code: 2917.19 Hazard Statements: H302-H319-H335 Harmful if swallowed. Causes serious eye irritation. May cause respiratory…
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Silver powder, APS 4-7 micron, 99.9% (metals basis)
Thermo Scientific ChemicalsPurity: 99.9% (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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Selenium powder, -200 mesh, 99.999% (metals basis)
Thermo Scientific ChemicalsPurity: 99.999% (metals basis) CAS Number: 7782-49-2 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:
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Sodium sulfide nonahydrate, ACS, 98.0% min
Thermo Scientific ChemicalsCAS No. : 1313-84-4 MDL: MFCD00149184 EINECS: 215-211-5 Formula: Na2S•9H2O Formula Weight: 240.18 (78.04anhy) Form: Crystalline Melting Point: ca 50° dec. Density: 1.427 Sensitivity: Light Sensitive &…
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Sodium succinate hexahydrate, 99%
Thermo Scientific ChemicalsSynonym(s): Disodium succinate hexahydrate Formula: C4H4Na2O4 6H2O Formula weight: 270.14 (162.05anhy) Purity: 99% CAS Number: 6106-21-4 Harmonized Tariff Code: 2917.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…
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Strontium chloride hexahydrate, 99+%
Thermo Scientific ChemicalsFormula: SrCl2 6H2O Formula weight: 266.62 (158.53anhy) Purity: 99+% CAS Number: 10025-70-4 Harmonized Tariff Code: 2827.39 Hazard Statements: H318 Causes serious eye damage. Precautionary Statements: P280-P305+P351+P338-P310 Wear protective gloves/protective clothing/eye…