Thermo Scientific Chemicals Chemicals Reagents S
-
Sodium n-octyl sulfate, 99%
Thermo Scientific ChemicalsSynonym(s): n-Octyl sulfate sodium salt Formula: CH3(CH2)7OSO3Na Formula weight: 232.28 Purity: 99% CAS Number: 142-31-4 Harmonized Tariff Code: 2920.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
-
Sodium Hydrogen Carbonate, ACS, 99.7-100.3%
Thermo Scientific ChemicalsSynonym(s): Sodium bicarbonate CAS Number: 144-55-8 MDL: MFCD00003528 EINECS: 205-633-8 Formula: NaHCO3 Formula Weight: 84.01 Form: Granular Density: 2.159 Refractive Index: 1.500 Solubility: Soluble in water. Insoluble in…
-
Sodium hydrogen DL-malate, 98%
Thermo Scientific ChemicalsSynonym(s): DL-Malic acid monosodium salt Formula: C4H5NaO5 Formula weight: 156.07 Purity: 98% CAS Number: 57467-17-1 Harmonized Tariff Code: 2918.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
-
Silver powder, crystalline, -10+20 mesh, Premion r, 99.99% (metals basis)
Thermo Scientific ChemicalsPurity: 99.99% (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…
-
Sodium sulfite, anhydrous, 98%
Thermo Scientific ChemicalsFormula: Na2SO3 Formula weight: 126.04 Purity: 98% CAS Number: 7757-83-7 Harmonized Tariff Code: 2832.10 Risk Phrases: 31 Contact with acids liberates toxic gas. Safety Phrases: 60 This material and/or its container must be disposed of as hazardous waste.
-
Sodium bis(trimethylsilyl)amide, 2M soln. in THF
Thermo Scientific ChemicalsSynonym(s): NaHMDS, N-Sodiohexamethyldisilazane Formula: C6H18NNaSi2 Formula weight: 183.38 CAS Number: 1070-89-9 UN Number: UN2924 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H224-H314-H318 Extremely flammable liquid and vapour.…
-
Sulfur powder, precipitated, 99.5%
Thermo Scientific ChemicalsPurity: 99.5% 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 away from…
-
Sodium 1-hexanesulfonate, 99%
Thermo Scientific ChemicalsSynonym(s): 1-Hexanesulfonic acid sodium salt Formula: CH3(CH2)5SO3Na Formula weight: 188.22 Purity: 99% CAS Number: 2832-45-3 Harmonized Tariff Code: 2904.10
-
Serum Thymic Factor
Thermo Scientific ChemicalsSynonym(s): Glp-Ala-Lys-Ser-Gln-Gly-Gly-Ser-Asn, Thymulin Formula: C33H54N12O15 Formula weight: 858.85 CAS Number: 63958-90-7 Harmonized Tariff Code: 2933.79
-
Sodium chloride, 0.1N Standardized Solution
Thermo Scientific ChemicalsFormula: NaCl Formula weight: 58.44 CAS Number: 7647-14-5 Harmonized Tariff Code: 2501.00
-
Sodium tetraborate decahydrate, ACS, 99.5-105.0%
Thermo Scientific ChemicalsSynonym(s): Borax, Sodium borate (tetra) decahydrate Formula: B4Na2O7 10H2O Formula weight: 381.37 (201.22anhy) Purity: 99.5-105.0% CAS Number: 1303-96-4 Harmonized Tariff Code: 2840.19 Hazard Statements: H360 May damage fertility or the unborn child. Precautionary…
-
Sodium peroxydisulfate, 98%
Thermo Scientific ChemicalsSynonym(s): Sodium persulfate Formula: Na2S2O8 Formula weight: 238.10 Purity: 98% CAS Number: 7775-27-1 UN Number: UN1505 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code: 2833.40 Hazard Statements: H272-H301-H334-H317 May intensify fire; oxidizer. Toxic if…
-
Sodium phosphate dodecahydrate, 97%
Thermo Scientific ChemicalsSynonym(s): Sodium phosphate, tribasic dodecahydrate, Trisodium phosphate dodecahydrate Formula: Na3O4P 12H2O Formula weight: 380.12 (163.94anhy) Purity: 97% CAS Number: 10101-89-0 UN Number: UN3262 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2835.29 …
-
Silicon(IV) oxide, 99.95% (metals basis)
Thermo Scientific ChemicalsFormula: SiO2 Formula weight: 60.09 Purity: 99.95% (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…
-
Sodium borohydride, 98%
Thermo Scientific ChemicalsSynonym(s): Sodium tetrahydridoborate Formula: NaBH4 Formula weight: 37.83 Purity: 98% CAS Number: 16940-66-2 UN Number: UN1426 Hazard Class: 4.3 Packing Group: I Harmonized Tariff Code: 2850.00 Hazard Statements: H301-H311-H331-H314-H318-H261 Toxic if swallowed. Toxic…
-
Selenium dichloride oxide, 99% (metals basis)
Thermo Scientific ChemicalsSynonym(s): Selenium oxychloride Formula: SeOCl2 Formula weight: 165.87 Purity: 99% (metals basis) CAS Number: 7791-23-3 UN Number: UN2879 Hazard Class: 8 Packing Group: I Harmonized Tariff Code: 2812.10 Hazard Statements: H301-H331-H373 Toxic if swallowed. Toxic if…
-
Sodium perchlorate monohydrate, ACS, 85.0-90.0%
Thermo Scientific ChemicalsFormula: NaClO4 H2O Formula weight: 140.48 (122.46anhy) Purity: 85.0-90.0% CAS Number: 7791-07-3 UN Number: UN1502 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2829.90 Hazard Statements: H271-H301 May cause fire or explosion; strong oxidizer. Toxic if…
-
Sodium chloride, Puratronic r, 99.999% (metals basis)
Thermo Scientific ChemicalsFormula: ClNa Formula weight: 58.44 Purity: 99.999% (metals basis) CAS Number: 7647-14-5 Harmonized Tariff Code: 2501.00
-
Sodium isopropoxide isopropanol adduct, 95%
Thermo Scientific ChemicalsFormula: C6H3F4N Formula weight: 165.09 Purity: 98% CAS Number: 5580-80-3 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2921.42 Risk Phrases: 20/21/22-36/37/38 Harmful by inhalation, in contact with skin and if swallowed. Irritating to…
-
Silver hexafluorophosphate, 98%
Thermo Scientific ChemicalsFormula: AgF6P Formula weight: 252.83 Purity: 98% CAS Number: 26042-63-7 UN Number: UN3260 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2843.29 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…
-
Succinate, 0.2M buffer soln., pH 5.0
Thermo Scientific ChemicalsCAS Number: 150-90-3 Harmonized Tariff Code: 2917.19
-
Silicic acid hydrate
Thermo Scientific ChemicalsFormula: SiO2 xH2O Formula weight: 60.09(anhy) CAS Number: 1343-98-2 Harmonized Tariff Code: 2811.19 Hazard Statements: H373 May cause damage to organs through prolonged or repeated exposure. Precautionary Statements: P260-P314-P501a Do not breathe…
-
Sodium bicarbonate, 1M buffer soln., pH 9.0
Thermo Scientific ChemicalsCAS Number: 144-55-8 Harmonized Tariff Code: 2836.30
-
Sulfur in Isooctane standard solution, Specpure®, 75µg/g (0.0075%)
Thermo Scientific ChemicalsUN Number: UN1262 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 3822.00 Hazard Statements: H225-H304-H315-H336 Highly flamma
-
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…
-
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…
-
Sodium perrhenate, 99.95% (metals basis)
Thermo Scientific ChemicalsFormula: NaO4Re Formula weight: 273.19 Purity: 99.95% (metals basis) CAS Number: 13472-33-8 UN Number: UN1479 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2841.90 Hazard Statements: H272-H315-H319 May intensify fire; oxidizer. Causes skin irritation. Causes…
-
Scandium(III) nitrate hydrate, REacton r, 99.99% (REO)
Thermo Scientific ChemicalsFormula: Sc(NO3)3 xH2O Formula weight: 230.97(anhy) Purity: 99.99% (REO) CAS Number: 13465-60-6 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…
-
Silver nitrate, Acculute Standard Volumetric Solution, Final Concentration 0.1N
Thermo Scientific ChemicalsFormula: AgNO3 Formula weight: 169.87 CAS Number: 7761-88-8 UN Number: UN3093 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2843.21 Hazard Statements: H272-H314-H318-H290 May intensify fire; oxidizer. Causes severe skin burns and eye damage. Causes serious eye…
-
Spermidine, 99%
Thermo Scientific ChemicalsSynonym(s): N-(3-Aminopropyl)-1,4-diaminobutane, 1,8-Diamino-4-azaoctane Formula: H2N(CH2)3NH(CH2)4NH2 Formula weight: 145.25 Purity: 99% CAS Number: 124-20-9 UN Number: UN2735 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2921.29 Hazard Statements: …
-
Sodium, 99.95% (metals basis)
Thermo Scientific ChemicalsPurity: 99.95% (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…
-
Sulfur in Kerosene standard solution, Specpure r, 100µg/g (0.010%)
Thermo Scientific ChemicalsUN Number: UN1223 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 3822.00 Hazard Statements: H304-H227 May be fatal if swallowed and enters airways. Combustible liquid. Precautionary Statements: P210-P280-P301+P310-P405-P403+P235-P501a Keep away from heat/sparks/open…