Chemicals Reagents S
The use of chemical reagents include supporting purification, separation, and practical applications within the lab. Reagents offer standardization and quality control to provide consistent, reliable experiment results.
Reagents S include salmon sperm DNA which is perfect for the preparation of prehybridization and hybridization of solutions. Enabling standardization and quality control , these reagents can ensure the reliability and accuracy of measurements.
Sodium deoxycholate offers a water-soluble, bile-acid, ionic detergent commonly used in protein methods.
Accessories for chemical reagents include sodium deoxycholate storage solutions to ensure your chemical reagents are stored safely and securely within the lab.
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Sodium Sulfate, ACS, Anhydrous
MilliporeSigmaGrade ACS reagent, anhydrous assay =99.0% form granular …
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Sodium iodate puriss. p.a., >=99.5% (RT)
MilliporeSigmaSodium iodate (NaIO3) is colorless sodium salt having rhombic crystals. It exhibits oxidizing properties. In nature, it is found in Chile saltpeter. Molecular Formula: INaO3 Molecular Weight: 197.89 Linear Structural Formula: NaIO3 MDL Number: MFCD00003533 Purity: >=99.5% (RT) …
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Sulfur powder, -325 mesh, 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…
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GR ACS Sodium Acetate, Trihydrate
MilliporeSigmaFormula: CH3COONa•3H2O Formula Weight: 136.08 CAS Number: 6131-90-4
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Empirical Formula: 13 C4C3H22N3Cl3 Linear Formula: NH2(CH2)3NH( 13 CH2)4NH2 • 3HCl Formula Weight: 258.60 MDL Number: MFCD19443633 Purity: 95% (CP) Melting…
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Silicon tetrachloride, 99.998% trace metals basis
MilliporeSigmaSynonyms: STC; Tetrachlorosilane CAS Number: 10026-04-7 Formula: Cl4Si Formula Weight: 169.9 Linear Formula: SiCl4 MDL No.: MFCD00011229 Purity: 99.998% trace metals basis Boiling Point: 57.6 C(lit.) Melting Point: -70 C (lit.) Density: 1.483 g/mL at 25 C(lit.) EC…
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ALDRICH (S)-(+)-3-Octanol, 97%
MilliporeSigmaEmpirical Formula: C8H18O Linear Formula: CH3(CH2)4CH(OH)CH2CH3 Formula Weight: 130.23 MDL Number: MFCD06797294 Purity: 97% Boiling Point: 174-176 °C Density: 0.819 g/mL at…
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Synonyms: Acetic acid sodium salt Molecular Formula: C2H3NaO2 Molecular Weight: 82.03 Linear Structural Formula: CH3COONa MDL Number: MFCD00012459 Purity: >=99.0% Melting Point: >300 C (dec.) (lit.) Application: Redi-Dri(TM) is an innovative packaging product line that…
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SIGMA Sorbic acid >=99.0%
MilliporeSigmaSynonym(s): α- trans -γ- trans -Sorbic acid; ( E , E )-1,3-Pentadiene-1-carboxylic acid; 2,4-Hexadienoic acid; 2 E ,4 E -Hexadienoic acid; trans , trans -2,4-Hexadienoic acid; C6:2n-2,4; NSC 35405; NSC 49103; NSC 50268 Empirical Formula: C6H8O2 …
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ROCHE Streptavidin-POD conjugate
MilliporeSigmaStorage: 2-8°C UNSPSC Code: 12352200 RIDADR: NONH for all modes of transport Application: Streptavidin-POD has been used for: • ELISA • In situ hybridization • Western blot It is also used for immunohistochemistry. General…
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EMSURE® Sodium Hydrogen Carbonate For Analysis
MilliporeSigmaSynonyms: Sodium bicarbonate Molecular Formula: CHNaO3 Molecular Weight: 84.01 Linear Structural Formula: NaHCO3 MDL Number: MFCD00003528 Purity: 99.0-101.0% (acidimetric); 99.7-100.3% dry basis (acidimetric) Melting Point: 270 C (decomposition) Density: 2.22…
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Sodium tetraethylborate, 0.97
MilliporeSigmaSynonyms: Et4BNa CAS Number: 15523-24-7 Formula: C8H20BNa Formula Weight: 150.05 Linear Formula: (C2H5)4BNa MDL No.: MFCD00061547 Purity: 0.97 Melting Point: 140-142 C (lit.) UNSPSC Code: 12352300 Application: Derivatizing agent used in the GC-MS analyses of fenbutatin…
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Sand, 50-70 mesh particle size
MilliporeSigmaSynonyms: Sand, white quartz; Quartz; Silicon dioxide Molecular Formula: O2Si Molecular Weight: 60.08 Linear Structural Formula: SiO2 MDL Number: MFCD00011232 Application: Suitable for chromatography
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SIGMA SB 431542 hydrate >=98% (HPLC), powder
MilliporeSigmaSynonym(s): 4-(5-Benzol[1,3]dioxol-5-yl-4-pyrldin-2-yl-1H-imidazol-2-yl)-benzamide hydrate; 4-[4-(1,3-Benzodioxol-5-yl)-5-(2-pyridinyl)-1H-imidazol-2-yl]-benzamide hydrate; 4-[4-(3,4-Methylenedioxyphenyl)-5-(2-pyridyl)-1H-imidazol-2-yl]-benzamide hydrate Empirical Formula: …
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Strong Ammonia Solution, NF
Spectrum ChemicalGrade: NF CAS No.: 1336-21-6 UN No.: UN2672 Class: 8 Pkg. Group: PG III
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Sodium Hydroxide, Pellets, BiotechGrade
Spectrum ChemicalGrade: BiotechGrade CAS No.: 1310-73-2 UN No.: UN1823 Class: 8 Pkg. Group: PG II
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Storage: 2-8C Application: Silver nanomaterials have unique physical, chemical and optical properties that are currently being leveraged for a wide variety of biological applications. A resurgence of interest in the utility of silver as a broad based antimicrobial agent has led to the…
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ALDRICH Sudan Red 7B, Dye content 95%
MilliporeSigmaSynonym(s): Fat Red 7B; Fat red bluish; Solvent Red 19 Empirical Formula: C24H21N5 Linear Formula: C24H21N5 Formula Weight: 379.46 MDL Number: MFCD00003904 Melting Point: 130 °C (dec.)(lit.) Beilstein…
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trans-^b-Styrylboronic acid pinacol ester, 99%
Thermo Scientific ChemicalsFormula: C14H19BO2 Formula weight: 230.12 Purity: 99% CAS Number: 83947-56-2 Harmonized Tariff Code: 2934.99
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EMSURE® Sodium Acetate Anhydrous For Analysis
MilliporeSigmaSynonyms: Sodium acetate; Acetic acid sodium salt Molecular Formula: C2H3NaO2 Molecular Weight: 82.03 Linear Structural Formula: C2H3NaO2 MDL Number: MFCD00012459 Purity: >=99.0% (perchloric acid titration) Melting Point: 324 C (decomposition) Density: 1.52 g/cm3…
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EMSURE® Sodium Peroxidisulfate for Analysis
MilliporeSigmaEC Number: 231-892-1 CAS #: 7775-27-1 Hill Formula: Na2O8S2 Molar Mass: 238.11 g/mol Chemical Formula: Na2S2O8
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Solids in Soil - PT Proficiency Testing Material
MilliporeSigmaThis proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet which will be available to download at Supelco-PT.com.
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Silica Gel 60 63-200m For Column Chromatography
MilliporeSigmaSynonyms: Silica gel MDL Number: MFCD00011232 Melting Point: >1600 C
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Silver foil, 150x150mm, thickness 0.5mm, as rolled, 99.95+%
MilliporeSigmaFor updated SDS information please visit www.goodfellow.com. Synonyms: Silver; AG000465 Molecular Formula: Ag Molecular Weight: 107.87 Linear Structural Formula: Ag MDL Number: MFCD00003397 Purity: 99.95% Melting Point: 960 C (lit.) Density: 10.49 g/cm3 (lit.) …
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SIGMA Sucrose Assay Kit, sufficient for 20 assays
MilliporeSigmaStorage Temperature: 2-8°C Application: This kit is for the quantitative, enzymatic determination of sucrose in food and other materials. Sucrose is hydrolyzed to glucose and fructose by invertase. Glucose and fructose are phosphorylated by adenosine triphosphate (ATP) in the reaction catalyzed…
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For updated SDS information please visit www.goodfellow.com Synonyms: SI676021 Purity: 99% Legal Information: Product of Goodfellow
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Silicon(IV) bromide
Thermo Scientific ChemicalsSynonym(s): Silicon tetrabromide Formula: SiBr4 Formula weight: 347.72 CAS Number: 7789-66-4 UN Number: UN3264 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2812.90 Hazard Statements: H314-H335-H319 Causes severe skin burns and eye damage. May cause…
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Sodium peroxide puriss. p.a., ACS reagent, reag. ISO, >=95%
MilliporeSigmaSodium peroxide (Sodium superoxide) has been synthesized by the matrix reaction of sodium atoms and oxygen molecules at high dilution in argon. Its IR spectral studies have been reported. Synonyms: Sodium superoxide Molecular Formula: Na2O2 Molecular Weight: 77.98 Linear Structural…
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Legal Information: Supelguard is a trademark of Sigma-Aldrich Co. LLC
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This product is a certified reference material (CRM) certified to International Standards BS EN ISO / IEC 17025 and ISO 17034 under UKAS accreditation.
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Sodium chloride crystal optic disc, 25mm x 4mm, polished both sides
Thermo Scientific ChemicalsEINECS: 231-598-3 Hazard Statements: H303 May be harmful if swallowed. Precautionary Statements: P312 Call a POISON CENTER or doctor/physician if you feel unwell. Harmonized Tariff Code: 9027.90 TSCA: Yes