Thermo Scientific Chemicals Chemicals Reagents S
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(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine, 97%
Thermo Scientific ChemicalsSynonym(s): (1S,2S)-(-)-1,2-Diamino-1,2-diphenylethane, (1S,2S)-(-)-1,2-Diphenylethylenediamine Formula: C14H16N2 Formula weight: 212.30 Purity: 97% CAS Number: 29841-69-8 UN Number: UN3259 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2921.59 Hazard…
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Silver hexafluoroarsenate, 98+%
Thermo Scientific ChemicalsFormula: AgAsF6 Formula weight: 296.78 Purity: 98+% CAS Number: 12005-82-2 UN Number: UN1557 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2843.29 Hazard Statements: H301-H331 Toxic if swallowed. Toxic if inhaled. Precautionary Statements: …
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Sodium ammonium hydrogen phosphate tetrahydrate, Reagent Grade
Thermo Scientific ChemicalsSynonym(s): Ammonium sodium hydrogen phosphate, Sodium ammonium phosphate Formula: NaNH4HPO4 4H2O Formula weight: 209.07 (137.02anhy) CAS Number: 7783-13-3 Harmonized Tariff Code: 2835.22 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May…
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Sodium bromide, Puratronic r, 99.9955% (metals basis)
Thermo Scientific ChemicalsFormula: NaBr Formula weight: 102.89 Purity: 99.9955% (metals basis) CAS Number: 7647-15-6 Harmonized Tariff Code: 2827.51
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Sodium hydrogen sulfide, anhydrous
Thermo Scientific ChemicalsSynonym(s): Sodium bisulfide, Sodium sulfhydrate Formula: NaHS, may contain other sulfide phases Formula weight: 56.06 CAS Number: 16721-80-5 UN Number: UN2318 Hazard Class: 4.2 Packing Group: II Harmonized Tariff Code: 2830.10 Hazard Statements: …
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Sodium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate, 97%, may cont. 1-5% water
Thermo Scientific ChemicalsSynonym(s): NaBArF24 Formula: C32H12BF24Na Formula weight: 886.20 Purity: 97%, may cont. 1-5% water CAS Number: 79060-88-1 Harmonized Tariff Code: 2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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Sodium chloride, 5M aq. soln., pH 8.0, autoclaved
Thermo Scientific ChemicalsFormula: ClNa Formula weight: 58.44 CAS Number: 7647-14-5 Harmonized Tariff Code: 2501.00
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Sodium vinylsulfonate, tech. ca 25% aq. soln.
Thermo Scientific ChemicalsSynonym(s): Vinylsulfonic acid sodium salt Formula: CH2=CHSO3Na Formula weight: 130.10 Purity: tech. ca 25% aq. soln. CAS Number: 3039-83-6 Harmonized Tariff Code: 2904.10 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary…
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Sodium hydroxide, 0.05N Standardized Solution
Thermo Scientific ChemicalsFormula: NaOH Formula weight: 40.00 CAS Number: 1310-73-2 Harmonized Tariff Code: 2815.12
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Sodium tellurate(VI) hydrate, Te 45% min
Thermo Scientific ChemicalsFormula: Na2TeO4 xH2O Formula weight: 237.58(anhy) CAS Number: 10101-83-4 Harmonized Tariff Code: 2842.90 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Sodium ingot, 99.8% (metals basis)
Thermo Scientific ChemicalsPurity: 99.8% (metals basis) CAS Number: 7440-23-5 UN Number: UN1428 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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Silicon(IV) oxide, powder, 0.5 micron, 99.9%
Thermo Scientific ChemicalsFormula: SiO2 Formula weight: 60.09 Purity: 99.9% CAS Number: 7631-86-9 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…
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Sodium dodecatungstophosphate hydrate
Thermo Scientific ChemicalsFormula: Na3PO4 12WO3 xH2O Formula weight: 2946.12(anhy) CAS Number: 51312-42-6 Harmonized Tariff Code: 2835.29 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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Strontium nitrate, ACS, 99.0% min
Thermo Scientific ChemicalsFormula: N2O6Sr Formula weight: 211.63 Purity: 99.0% min CAS Number: 10042-76-9 UN Number: UN1507 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code: 2834.29 Hazard Statements: H272-H302-H315-H319-H335 May intensify fire; oxidizer. Harmful if swallowed. Causes…
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Sodium thiophosphate hydrate
Thermo Scientific ChemicalsFormula: Na3PO3S xH2O Formula weight: 179.93(anhy) CAS Number: 10489-48-2 Harmonized Tariff Code: 2841.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Sulfanilamide, 98%
Thermo Scientific ChemicalsSynonym(s): 4-Aminobenzenesulfonamide Formula: C6H8N2O2S Formula weight: 172.21 Purity: 98% CAS Number: 63-74-1 Harmonized Tariff Code: 2935.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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Sodium chloride, ultra dry, 99.99% (metals basis)
Thermo Scientific ChemicalsFormula: NaCl Formula weight: 58.44 Purity: 99.99% (metals basis) CAS Number: 7647-14-5 Harmonized Tariff Code: 2501.00 Risk Phrases: 36 Irritating to eyes. Safety Phrases: 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
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Sodium cyclopentadienide, 2-3M in THF
Thermo Scientific ChemicalsFormula: C5H5Na Formula weight: 88.09 CAS Number: 4984-82-1 UN Number: UN3399 Hazard Class: 4.3 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H224-H261-H314-H318 Extremely flammable liquid and vapour. In contact with water releases flammable gas.…
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Silica gel 60, 0.060-0.2mm (70-230 mesh)
Thermo Scientific ChemicalsCAS Number: 7631-86-9 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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Sodium thiosulfate, 1.0N Standardized Solution
Thermo Scientific ChemicalsFormula: Na2O3S2 Formula weight: 158.10 CAS Number: 7772-98-7 Harmonized Tariff Code: 2832.30
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Sulfur pieces, Puratronic r, 99.9995% (metals basis)
Thermo Scientific ChemicalsPurity: 99.9995% (metals basis) CAS Number: 7704-34-9 UN Number: UN1350 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code: 2802.00 Hazard Statements: H228-H315 Flammable solid. Causes skin irritation. Precautionary Statements: P210-P280-P240-P241-P362-P321 Keep…
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Silica gel, large pore, 99.5%
Thermo Scientific ChemicalsPurity: 99.5% CAS 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…
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Sodium bicarbonate, 1M buffer soln., pH 8.0
Thermo Scientific ChemicalsCAS Number: 144-55-8 Harmonized Tariff Code: 2836.30
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Sulfadiazine, 99%
Thermo Scientific ChemicalsSynonym(s): N(1)-(2-Pyrimidinyl)sulfanilamide Formula: C10H10N4O2S Formula weight: 250.28 Purity: 99% CAS Number: 68-35-9 Harmonized Tariff Code: 2935.00 Hazard Statements: H334-H302-H335-H315-H319-H317 May cause allergy or asthma symptoms or breathing difficulties if inhaled.…
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Silver Nitrate, ACS, 99.9+% (metals basis)
Thermo Scientific ChemicalsCAS Number: 7761-88-8 MDL: MFCD00003414 EINECS: 231-853-9 Formula: AgNO3 Formula Weight: 169.87 Form: Crystalline Melting Point: 212° Flash Point: None Density: 4.352 Sensitivity: Light Sensitive Solubility: …
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Succinyl chloride, 96%
Thermo Scientific ChemicalsSynonym(s): Butanedioyl dichloride Formula: ClC(O)CH2CH2C(O)Cl Formula weight: 154.98 Purity: 96% CAS Number: 543-20-4 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2917.19 Hazard Statements: H314-H318-H227 Causes severe skin burns and eye…
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Sodium hexafluorophosphate, 98%
Thermo Scientific ChemicalsFormula: NaPF6 Formula weight: 167.95 Purity: 98% CAS Number: 21324-39-0 UN Number: UN3260 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2826.90 Hazard Statements: H314-H318-H302-H312-H332 Causes severe skin burns and eye damage. Causes serious eye damage.…
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Sodium fluoride, Puratronic r, 99.995% (metals basis excluding K), K ^=60ppm
Thermo Scientific ChemicalsFormula: NaF Formula weight: 41.99 Purity: 99.995% (metals basis excluding K), K ^=60ppm CAS Number: 7681-49-4 UN Number: UN1690 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2826.19 Hazard Statements: H301-H315-H319 Toxic if swallowed. Causes skin…
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Sodium Chloride, ACS, 99.0% min
Thermo Scientific ChemicalsFormula: NaCl Formula weight: 58.44 Purity: 99.0% min CAS Number: 7647-14-5 Harmonized Tariff Code: 2501.00 Risk Phrases: 36 Irritating to eyes. Safety Phrases: 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
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Samarium(III) nitrate hexahydrate, 99.9% (REO)
Thermo Scientific ChemicalsFormula: Sm(NO3)3 6H2O Formula weight: 444.45 (336.36anhy) Purity: 99.9% (REO) CAS Number: 13759-83-6 UN Number: UN1477 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code: 2846.90 Hazard Statements: H272-H315-H319-H335 May intensify fire; oxidizer. Causes skin…
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Sodium hydroxide, 20% w/v aq. soln.
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: …