Reagents, S, MilliporeSigma, 100 g
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Synonyms: ( S )-2-Amino-3-hydroxypropionic acid Formula: HOCH2CH(NH2)CO2H Formula Weight: 105.09 CAS No.: 56-45-1 Purity: 98.5-101.0% Biochem/physiol Actions: Precursor of glycine by serine hydroxymethyltransferase.
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ALDRICH Sodium 3-sulfobenzoate, 97%
MilliporeSigmaSynonym(s): 3-Carboxybenzenesulfonic acid sodium salt; 3-Sulfobenzoic acid sodium salt Empirical Formula: C7H5NaO5S Linear Formula: NaO3SC6H4CO2H Formula Weight: 224.17 MDL Number: MFCD00066378 Purity: 97% …
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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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SIAL Sodium pentanesulfonate
MilliporeSigma≥95% (elemental analysis) Synonym(s): 1-Pentanesulfonic acid sodium salt Empirical Formula: C5H11NaO3S Formula Weight: 174.19 Linear Formula: C5H11O3SNa MDL Number: MFCD00007541 Purity: ≥95%…
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Sodium borohydride, granular, 99.99% trace metals basis
MilliporeSigmaSynonyms: Sodium tetrahydridoborate CAS Number: 16940-66-2 Formula: H4BNa Formula Weight: 37.83 Linear Formula: NaBH4 MDL No.: MFCD00003518 Purity: 99.99% trace metals basis Melting Point: >300 C (dec.) (lit.) EC Number: 241-004-4 UNSPSC Code: 12352000 General…
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CAS No.: 112926-00-8 Purity: ≥99% Legal Information: Davisil is a registered trademark of W.R. Grace & Co.-Conn. Packaging: 1 kg in poly bottle Packaging: 10 kg in fiber drum Packaging: 100 g in poly bottle
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Synonym(s): Silverjet DGH-55HTG; silver ink Empirical Formula: Ag Linear Formula: Ag Formula Weight: 107.87 MDL Number: MFCD00003397 Boiling Point: 198 °C (ethylene glycol)(lit.) Density: 1.5-1.8 g/mL at 25 °C Refractive Index: n 20/D 1.333 …
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ALDRICH Sodium trifluoroacetate, 98%
MilliporeSigmaSynonym(s): Trifluoroacetic acid sodium salt Formula: CF3COONa Formula Weight: 136.01 CAS No.: 2923-18-4 Purity: 98% Density: 1.49g/mL(lit.) Packaging: 25, 100 g in glass bottle
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Phosphorus pentoxide, desiccant, with moisture indicator
MilliporeSigmaSynonyms: Sicapent(R); Phosphoric anhydride; Phosphorus(V) oxide CAS Number: 1314-56-3 Formula: O5P2 Formula Weight: 141.94 Linear Formula: P2O5 Melting Point: 340 C (lit.) Density: 2.3 g/mL at 25 C(lit.) EC Number: 215-236-1 UNSPSC Code: 12352300 General description: …
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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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Sodium hydrosulfite, technical grade
MilliporeSigmaSodium hydrosulfite (Sodium dithionite, Sodium hypodisulfite, Na2S2O4) is a white crystalline sodium salt. It decomposes in the presence of atmospheric oxygen to afford sodium hydrogen sulfate. It has been prepared by reducing sodium hydrogen sulfite in sulfurous acid solution with zinc. It is…
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Sodium tartrate dibasic dihydrate, BioXtra, =99.0%
MilliporeSigmaSynonyms: L-(+)-Tartaric acid disodium salt; Disodium tartrate dihydrate; Sodium tartrate dihydrate Formula: C4H4Na2O6 · 2H2O Formula Weight: 230.08 CAS No.: 6106-24-7 Purity: ≥99.0%
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Silicone oil, high temperature
MilliporeSigmaSynonyms: Poly(dimethylsiloxane- co -methylphenylsiloxane) Formula: [Si(CH3)2O]x[Si(CH3)(C6H5)O]y CAS No.: 63148-52-7 Density: 1.05 g/mL at 25 °C Packaging: 1, 2.5 kg in poly bottle Packaging: 100, 500 g in…
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Synonym(s): L(+)-Ascorbic acid sodium salt; Vitamin C sodium salt Formula: C6H7NaO6 Formula Weight: 198.11 CAS No.: 134-03-2 Purity: ≥98% Application: Used for preparation of plant extracts; reductant for the isolation of chloroplasts.
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Sodium periodate, ACS reagent, >=99.8%
MilliporeSigmaSynonyms: Sodium (meta)periodate CAS Number: 7790-28-5 Formula: INaO4 Formula Weight: 213.89 Linear Formula: NaIO4 MDL No.: MFCD00003534 Purity: >=99.8%; 99.8-100.3% dry basis (ACS specification) Melting Point: 300 C (dec.) (lit.) EC…
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SIGMA D-Sorbitol, =98%
MilliporeSigmaSynonyms: D-Glucitol Formula: C6H14O6 Formula Weight: 182.17 CAS No.: 50-70-4 Purity: ≥98% Application: May be used for washing spheroplasts 1 and in isoelectric focusing to minimize endoosmotic flow in agarose gels. 2 May be used to induce…
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SIGMA Sigma 7-9®, =99% (titration), crystalline
MilliporeSigmaSynonyms: Trizma ® base; 2-Amino-2-(hydroxymethyl)-1,3-propanediol; THAM; Tris base; Tris(hydroxymethyl)aminomethane; Trometamol Formula: NH2C(CH2OH)3 Formula Weight: 121.14 CAS No.: 77-86-1 Purity: ≥99% (titration) General description: A…
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Synonym(s): Citric acid trisodium salt dihydrate; Trisodium citrate dihydrate Empirical Formula: C6H5Na3O7 -+ 2H2O Linear Formula: HOC(COONa)(CH2COONa)2 -+ 2H2O Formula Weight: 294.10 MDL Number: …
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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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ALDRICH Sodium metavanadate, >=98.0% (RT)
MilliporeSigmaSynonym(s): Sodium (meta)vanadate; Sodium trioxovanadate; Sodium vanadate(V); Sodium vanadium oxide; Sodium vanadium trioxide Empirical Formula: NaO3V Linear Formula: NaVO3 Formula Weight: 121.93 MDL Number: MFCD00011125 Purity: ≥98.0% (RT)
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Synonym(s): 3-Mercapto-1-propanesulfonic acid sodium salt; MPS Formula: HSCH2CH2CH2SO3Na Formula Weight: 178.21 CAS No.: 17636-10-1 Purity: 90% Packaging: 25, 100 g in poly bottle
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CAS No.: 112926-00-8 Purity: ≥99% Legal Information: Davisil is a registered trademark of W.R. Grace & Co.-Conn. Packaging: 1 kg in poly bottle Packaging: 100 g in poly bottle
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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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Suprapur® Potassium Bromide
MilliporeSigmaCAS No.: 2/3/7758 pH: 5.5 - 8.5 (50 g/l, H2O, 20°C) Solubility: 650 g/l (20°C) Melting Point: 730°C Molar Mass: 119.00 g/mol Bulk Density: 900 - 1000 kg/m3 Boiling Point: 1435°C Vapor Pressure: 1.3 hPa (795°C) Density: 2.75 g/cm3 (20°C) Ignition Point: 5.5 - 8.5 (50 g/l,…
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Sulfamic acid ACS reagent, 99.3%
MilliporeSigmaSynonym: Amidosulfonic acid CAS Number 5329-14-6 Linear Formula NH2SO3H Molecular Weight 97.09 EC Number 226-218-8 MDL number MFCD00011603 PubChem Substance ID 24863940
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Sodium iodide, ACS reagent, >=99.5%
MilliporeSigmaACS reagent, ≥99.5% Empirical Formula: INa Formula Weight: 149.89 Linear Formula: NaI MDL Number: MFCD00003532 Purity: ≥99.5% Melting Point: 661 °C(lit.) RTECS No.: WB6475000 RIDADR: UN 3077 9 / PGIII
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Solids in Soil certified reference material
MilliporeSigmaThis Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. Other Notes: Values of analytes vary lot to lot. Some lots may not contain all analytes.
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S-Isopropyl-3-methylbut-2-enethioate >=95%, FG
MilliporeSigmaMolecular Formula: C8H14OS Molecular Weight: 158.26 Linear Structural Formula: C8H14OS MDL Number: MFCD08457861 Purity: >=95% Other Notes: Download our Flavors and Fragrances Catalog to view our entire product line.Subscribe to our Newsletter to keep up to date on our latest…
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SDS (sodium dodecyl sulfate) is a wetting agent and an anionic detergent which functions efficiently in both alkaline and acidic solutions. It is generally used for the solubilization of lipids and proteins. It also functions as a potent protein denaturant. SDS, volume-wise, is one of the most…