Reagents, S, Thermo Scientific Chemicals, Chemicals, 1 kg
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Sulfanilic acid, 98+%
Thermo Scientific ChemicalsSynonym(s): 4-Aminobenzenesulfonic acid Formula: C6H7NO3S Formula weight: 173.19 Purity: 98+% 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. …
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Sodium hydrosulfite, tech., 85+%
Thermo Scientific ChemicalsSynonym(s): Sodium hypodisulfite, Sodium dithionite Formula: Na2S2O4 Formula weight: 174.11 Purity: 85+% CAS Number: 7775-14-6 UN Number: UN1384 Hazard Class: 4.2 Packing Group: II Harmonized Tariff Code: 2831.10 Hazard Statements: H251-H302 Self-heating: may catch…
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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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Silica gel desiccant, -3+8 Mesh Granules
Thermo Scientific ChemicalsCAS Number: 7631-86-9 Harmonized Tariff Code: 2811.22
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Silica gel, TLC high purity grade, without binder, with fluorescent indicator
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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Sodium phosphate, tribasic, anhydrous, tech.
Thermo Scientific ChemicalsSynonym(s): Trisodium phosphate Formula: Na3O4P Formula weight: 163.94 CAS Number: 7601-54-9 UN Number: UN3262 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2835.29 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye…
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Stearic acid, 90+%
Thermo Scientific ChemicalsSynonym(s): Octadecanoic acid Formula: CH3(CH2)16CO2H Formula weight: 284.48 Purity: 90+% CAS Number: 57-11-4 Harmonized Tariff Code: 2915.70 Risk Phrases: 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: 26-37 In case of contact with eyes, rinse…
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Sulfuryl chloride, 97%
Thermo Scientific ChemicalsFormula: Cl2O2S Formula weight: 134.96 Purity: 97% CAS Number: 7791-25-5 UN Number: UN1834 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code: 2812.10 Hazard Statements: H314-H335 Causes severe skin burns and eye damage. May cause respiratory irritation. …
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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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Sucrose diacetate hexaisobutyrate
Thermo Scientific ChemicalsSynonym(s): SAIB Formula: C40H62O19 Formula weight: 846.91 CAS Number: 27216-37-1 Harmonized Tariff Code: 2940.00
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5-Sulfosalicylic acid dihydrate, 98%
Thermo Scientific ChemicalsSynonym(s): 2-Hydroxy-5-sulfobenzoic acid dihydrate Formula: C7H6O6SH 2H2O Formula weight: 254.22 (218.19anhy) Purity: 98% CAS Number: 5965-83-3 UN Number: UN2585 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2918.29 Hazard Statements: H314-H318-H302 …
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Sodium orthosilicate, (mixture of NaOH and Na{2}SiO{3} yielding ^= Na{4}SiO{4}…
Thermo Scientific ChemicalsSynonym(s): Sodium silicate (ortho) Formula: Na4SiO4 CAS Number: 13472-30-5 UN Number: UN1759 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2839.19 Hazard Statements: H314-H335 Causes severe skin burns and eye damage. May cause respiratory irritation. …
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Stainless Steel flake, -325 mesh, 0.4-1.2 micron thick, Type 316-L
Thermo Scientific ChemicalsFormula: Fe Cr Ni Mo 67.5 17 13 2.5 wt Packing Group: III Harmonized Tariff Code: 7205.21
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Silica gel 60, 0.040-0.063mm (230-400 mesh), 99.5% (metals basis)
Thermo Scientific ChemicalsPurity: 99.5% (metals basis) 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 dust/fume/gas/mist/vapours/spray. Get medical…
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Silicon(IV) oxide, amorphous fumed, S.A. 175-225m^2/g
Thermo Scientific ChemicalsFormula: O2Si Formula weight: 60.09 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 dust/fume/gas/mist/vapours/spray. Get…
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Sodium tungsten oxide dihydrate, 95%
Thermo Scientific ChemicalsSynonym(s): Sodium tungstate(VI) Formula: Na2WO4 2H2O Formula weight: 329.86 (293.83anhy) Purity: 95% CAS Number: 10213-10-2 Harmonized Tariff Code: 2841.80 Hazard Statements: H301-H319 Toxic if swallowed. Causes serious eye irritation. Precautionary Statements: …
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Sucrose, Molecular Biology Grade
Thermo Scientific ChemicalsSynonym(s): D-(+)-Saccharose Formula: C12H22O11 Formula weight: 342.30 CAS Number: 57-50-1 Harmonized Tariff Code: 1701.99
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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) oxide, amorphous fumed, S.A. 350-420m^2/g
Thermo Scientific ChemicalsFormula: SiO2 Formula weight: 60.09 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 dust/fume/gas/mist/vapours/spray. Get…
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Sucrose, ACS
Thermo Scientific ChemicalsSynonym(s): D-(+)-Saccharose Formula: C12H22O11 Formula weight: 342.30 CAS Number: 57-50-1 Harmonized Tariff Code: 1701.99
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Sodium Nitrate, ACS, 99.0% min
Thermo Scientific ChemicalsFormula: NaNO3 Formula weight: 84.99 Purity: 99.0% min CAS Number: 7631-99-4 UN Number: UN1498 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code: 3102.50 Hazard Statements: H272-H302 May intensify fire; oxidizer. Harmful if swallowed. Precautionary Statements:…
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Silicon(IV) oxide, 99.5% (metals basis)
Thermo Scientific ChemicalsFormula: SiO2 Formula weight: 60.09 Purity: 99.5% (metals basis) CAS Number: 14808-60-7 Harmonized Tariff Code: 2811.22 Hazard Statements: H350-H373 May cause cancer. May cause damage to organs through prolonged or repeated exposure. Precautionary Statements: …
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Sodium hexametaphosphate, tech.
Thermo Scientific ChemicalsSynonym(s): Sodium metaphosphate Formula: Na6O18P6 Formula weight: 611.77 CAS Number: 10124-56-8 Harmonized Tariff Code: 2835.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Sodium thiocyanate, 96%
Thermo Scientific ChemicalsSynonym(s): Sodium rhodanide Formula: NaSCN Formula weight: 81.07 Purity: 96% CAS Number: 540-72-7 Harmonized Tariff Code: 2842.90 Hazard Statements: H302-H312-H332 Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled. Precautionary Statements: …
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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 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 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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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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Sodium peroxide, 95%
Thermo Scientific ChemicalsSynonym(s): Sodium dioxide, Sodium superoxide Formula: Na2O2 Formula weight: 77.98 Purity: 95% CAS Number: 1313-60-6 UN Number: UN1504 Hazard Class: 5.1 Packing Group: I Harmonized Tariff Code: 2815.30 Hazard Statements: H271-H314 May cause fire or explosion; strong…
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Sodium dihydrogen phosphate monohydrate, ACS, 98.0-102.0%
Thermo Scientific ChemicalsSynonym(s): Monosodium orthophosphate, Sodium phosphate, monobasic Formula: NaH2PO4 H2O Formula weight: 137.99 (119.98anhy) Purity: 98.0-102.0% CAS Number: 10049-21-5 Harmonized Tariff Code: 2835.22 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye…
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Silica gel 60, 0.062-0.105mm (150-230 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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Silica gel, TLC high purity grade, without binder
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.…