Reagents, S, 500 g
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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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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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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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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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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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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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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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Sodium Hydroxide, Flakes, Purified
Spectrum ChemicalGrade: Purified CAS No.: 1310-73-2 UN No.: UN1823 Class: 8 Pkg. Group: PG II
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SIGMA Sucrose, for molecular biology, =99.5% (GC)
MilliporeSigmaSynonyms: α-D-Glc-(1→2)-β-D-Fru; α-D-Glucopyranosyl β-D-fructofuranoside; β-D-Fructofuranosyl-α-D-glucopyranoside; D(+)-Saccharose; Sugar Formula: C12H22O11 Formula Weight: 342.30 CAS No.: 57-50-1 Purity: ≥99.5% (GC)
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Ricca Sodium Chloride
Ricca ChemicalSodium chloride, commonly known as salt, is an ionic compound with the chemical formula NaCl, representing a 1:1 ratio of sodium and chloride ions. With molar masses of 22.99 and 35.45 g/mol respectively, 100 g of NaCl contains 39.34 g Na and 60.66 g Cl.
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Sodium metaperiodate, ACS, 99.8-100.3%
Thermo Scientific ChemicalsSynonym(s): Sodium periodate Formula: INaO4 Formula weight: 213.89 Purity: 99.8-100.3% CAS Number: 7790-28-5 UN Number: UN1479 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2829.90 Hazard Statements: H272-H315-H319-H335 May intensify fire; oxidizer.…
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Sodium Meta Periodate, ACS Reagent
GFS ChemicalsSodium Periodate ACS Reagent, CAS 7790-28-5. Sodium Periodate occurs in two different forms, Sodium Meta Periodate and Sodium Orthoperiodate. Sodium Meta Periodate has a chemical formula of NaIO4 and a molar mass of 213.8918 g/mol. Sodium Periodate is commonly used as an oxidizing agent. GFS…
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Sodium dodecyl sulfate (SDS) is an anionic detergent suitable to denature proteins. It has a long-chain aliphatic group with negatively charged sulfate attached. This makes SDS an amphipathic detergent. Synonyms: Dodecyl sodium sulfate; Dodecyl sulfate sodium salt; Lauryl sulfate sodium…
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Ricca 80% Sodium Chlorite
Ricca ChemicalSodium chlorite is a chemical compound used in the manufacturing of paper and as a disinfectant.
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CAS No.: 112926-00-8 Legal Information: Sigma-Aldrich is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 1 kg in poly bottle Packaging: 2.5, 5, 25 kg in fiber drum Packaging: 500 g in poly bottle
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Sigmacell Cellulose Type 50, 50 µm
MilliporeSigmaSynonym: Cellulose powder, Cellulose, Cotton linters CAS Number: 9004-34-6 EC Number: 232-674-9 MDL Number: MFCD00081512 Application High purity cellulose powders for partition chromatography. Sigmacell cellulose is used in thin layer chromatography (TLC) and…
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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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Sodium borohydride, granular, 10-40 mesh, 98%
MilliporeSigmaSynonyms: VenPure(R) AF; Sodium tetrahydridoborate CAS Number: 16940-66-2 Formula: H4BNa Formula Weight: 37.83 Linear Formula: NaBH4 MDL No.: MFCD00003518 Purity: 0.98 Melting Point: >300 C (dec.) (lit.) EC Number: 241-004-4 UNSPSC Code: 12352000 General description: …
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Selenium dioxide, reagent grade, powder, 98%
MilliporeSigmaSynonyms: NSC 56753; Selenium oxide CAS Number: 2025852 Formula: O2Se Formula Weight: 110.96 Linear Formula: SeO2 MDL No.: MFCD00003562 Purity: 0.98 Melting Point: 315 C (subl.) (lit.) EC Number: 231-194-7 UNSPSC Code: 12352000 Application: Selenium dioxide (SeO2) is…
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ALDRICH Sodium phosphotungstate octadecahydrate
MilliporeSigmaSynonym(s): Tungstophosphoric acid sodium salt octadecahydrate Linear Formula: ~ 2Na2O-+P2O5-+12WO3-+18H2O
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Sodium Sulfite, Anhydrous, Granular, AR (ACS)
Avantor - Macron Fine Chemicals™Formula: Na2SO3 Formula Weight: 126.04 CAS Number: 7757-83-7
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Sodium deoxycholate, =97% (titration)
MilliporeSigmaSynonyms: 3α,12α-Dihydroxy-5β-cholanic acid sodium salt; 7-Deoxycholic acid sodium salt; Desoxycholic acid sodium salt Formula: C24H39NaO4 Formula Weight: 414.55 CAS No.: 302-95-4 Purity: ≥97% (titration) Application: Anionic…
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CAS No.: 112926-00-8 Legal Information: Davisil is a registered trademark of W.R. Grace & Co.-Conn. Packaging: 2.5 kg in poly drum Packaging: 500 g in poly bottle
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Synonyms: Halite Formula: NaCl Formula Weight: 58.44 CAS No.: 7647-14-5 Other Notes: Easily compare specifications for Sodium Chloride products with the Sodium Chloride specification table .
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Sodium ethoxide, 0.95
MilliporeSigmaSynonyms: Sodium ethylate CAS Number: 141-52-6 Formula: C2H5NaO Formula Weight: 68.05 Linear Formula: CH3CH2ONa MDL No.: MFCD00012417 Purity: 0.95 Beilstein Registry Number: 3593646 UNSPSC Code: 12352100 General description: Sodium ethoxide (Sodium ethylate) is a sodium…
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Sodium Borate, 10-Hydrate, NF
Avantor - J.T.Baker®Formula: Na2B4O710H2O Formula Weight: 381.37 CAS Number: 1303-96-4