Chemicals Reagents S

Chemicals Reagents S

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  • Silver wire, diam. 0.25 mm, >=99.99% trace metals basis

    Molecular Formula: Ag Molecular Weight: 107.87 Linear Structural Formula: Ag MDL Number: MFCD00003397 Purity: >=99.99% trace metals basis Melting Point: 960 C (lit.) Density: 10.49 g/cm3 (lit.) Application: The product was used to construct silver/silver chloride electrodes which was used in the...

  • Silver nanospheres 50 nm avg. part. size, 0.02 mg/mL (in 2mM aqueous sodium citrate), citrate functionalized

    Store products away from light at 4-6C. Short periods at room temperature are acceptable however, lower temperature storage prolongs the shelf life of the product. DO NOT FREEZE. Molecular Formula: Ag Molecular Weight: 107.87 Linear Structural Formula: Ag Density: 1.0015 g/mL at 25 C Storage: 2-8C...

  • Sphingosine 1-phosphate ready made solution >=95% (TLC), Fully soluble 10mM solution

    Sphingosine 1-phosphate (S1P) is a sphingolipid derived from ceramide by an enzymatic reaction in vivo.1 S1P acts as a signaling molecule by binding to G-protein coupled receptors (S1PR) (S1P1-5 receptors) which results in activation of small GTPases such as Ras, Rac Rho and further downstream...

  • Spectroquant® Crack Set 20 for the digestion of nitrogen (total)

    UN Number: UN3316

  • ALDRICH Scandium(III) acetate hydrate, 99.9% trace metals basis

    Empirical Formula: C6H9O6Sc -+ xH2O Linear Formula: (CH3CO2)3Sc -+ xH2O Formula Weight: 222.09 (anhydrous basis) MDL Number: MFCD00150122 Purity: 99.9% trace metals basis

  • Sulfur powder, -325 mesh, 99.5%

    Thermo Scientific Chemicals

    Purity: 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 heat/sparks/open flames/hot...

  • ALDRICH Silver benzoate, 99%

    Empirical Formula: C7H5AgO2 Linear Formula: C6H5CO2Ag Formula Weight: 228.98 MDL Number: MFCD00013030 Purity: 99%

  • SIGMA Sucrose, BioXtra, =99.5% (GC)

    Synonyms: 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)

  • SBAP (succinimidyl 3-(bromoacetamido)propionate)

    SBAP is a sulfhydryl-reactive and amine-reactive heterobifunctional crosslinker. The reagent's NHS ester reacts with primary amines at pH 7-9 to form stable amide bonds, and the bromacetyl reacts with sulfhydryl groups at pH >7.5 to form stable thioether bonds This reagent is useful for preparing...

  • Sulfadoxin

    MilliporeSigma

    VETRANAL ™ , analytical standard Empirical Formula: C12H14N4O4S Formula Weight: 310.33 Linear Formula: C12H14N4O4S MDL Number: MFCD00792890 Storage: 2-8°C Beilstein Registry Number: 625453 RTECS No.:...

  • ALDRICH Scandium(III) nitrate hydrate, 99.9% trace metals basis

    Empirical Formula: N3O9Sc -+ xH2O Linear Formula: Sc(NO3)3-+xH2O Formula Weight: 230.97 (anhydrous basis) MDL Number: MFCD00149848 Purity: 99.9% trace metals basis

  • SIGMA SSPE Buffer 20x Concentrate

    Storage: room temp

  • Sodium dodecyl sulfate, ACS reagent, =99.0%

    Synonyms: Dodecyl sodium sulfate; Dodecyl sulfate sodium salt; Lauryl sulfate sodium salt; SDS; Sodium lauryl sulfate Formula: CH3(CH2)11OSO3Na Formula Weight: 288.38 CAS No.: 151-21-3 Purity: ≥99.0% Application: Anionic detergent Packaging: 25, 100 g...

  • Sodium chloride, tablet

    Synonyms: Halite Formula: NaCl Formula Weight: 58.44 CAS No.: 7647-14-5 Reconstitution: One tablet dissolved in 200 mL deionized water yields a 0.14 M saline solution. Specificity: Sodium Chloride Tablets (1700 mg) are designed to provide a convenient method of preparing saline solutions.

  • ALDRICH a-Stn-Ser-ONa sodium salt, 95%

    Synonym(s): O -[2-(Acetylamino)-6- O -( N -acetyl-α-neuraminosyl)-2-deoxy-α-D-galactopyranosyl]-L-serine disodium salt Empirical Formula: C22H35N3Na2O16 Linear Formula:...

  • ALDRICH Sodium nitrite, 99.999% trace metals basis

    Empirical Formula: NNaO2 Linear Formula: NaNO2 Formula Weight: 69.00 MDL Number: MFCD00011118 Purity: 99.999% trace metals basis Melting Point: 271 °C(lit.)

  • ALDRICH Silicon nitride, nanopowder, <50nm particle size (spherical), >=98.5% trace metals basis

    Empirical Formula: N4Si3 Linear Formula: Si3N4 Formula Weight: 140.28 MDL Number: MFCD00011230 Purity: ≥98.5% trace metals basis Density: 3.44 g/mL at 25 °C(lit.)

  • Sodium Citrate, Dihydrate, Crystal, AR® (ACS)

    Avantor - Macron Fine Chemicals™

    Formula: HOC(COONa)(CH2COONa)2•2H2O Formula Weight: 294.10 CAS Number: 6132-04-3

  • Silica mesoporous SBA-16, <150 mum particle size, pore size 5 nm, Cubic pore morphology

    The pore structure of SBA-16 is a cubic Im3m-type, three dimensional cage. Its mass transfer kinetics is better than that of SBA-15. Synonyms: Porous Silica; SBA-16; Silicon dioxide; Silicon dioxide Molecular Formula: O2Si Molecular Weight: 60.08 Linear Structural Formula: SiO2 MDL Number:...

  • Sodium nitrate anhydrous, free-flowing, Redi-Dri(TM), ReagentPlus(R), >=99%

    Synonyms: Chile salpeter Molecular Formula: NNaO3 Molecular Weight: 84.99 Linear Structural Formula: NaNO3 MDL Number: MFCD00011119 Purity: >=99% Melting Point: 306 C (dec.) (lit.) Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

  • Spermidine =99.0% (GC)

    Synonym: 1,8-Diamino-4-azaoctane, N-(3-Aminopropyl)-1,4-diaminobutane CAS Number: 124-20-9 Linear Formula: NH2(CH2)3NH(CH2)4NH2 Molecular Weight: 145.25 Beilstein Registry Number: 1698591 EC Number: 204-689-0 MDL Number: MFCD00008229...

  • Fluka Sodium thiosulfate solution volumetric, 0.05  M Na2S2O3 (0.05N)

    Storage condition: Room Temperature GHS pictograms: 0 H Statements: NH P Statements: P280 Package Type: Cubitainer® C.A.S. Number 1: 7772-98-7 Density (g/cm3): 1 Material category: Analytical Applications Material Group 1: Buffer/Volumetric Solutions Material Group 2: Volumetric Titration Product...

  • ALDRICH Squalane, 99%

    MilliporeSigma

    Synonym(s): 2,6,10,15,19,23-Hexamethyltetracosane; Cosbiol; Perhydrosqualene; Robane Formula: [(CH3)2CH(CH2)3CH(CH3)(CH2)3CH(CH3)CH2CH2-]2 Formula Weight: 422.81 CAS No.: 111-01-3...

  • Sodium Citrate, Dihydrate, Granular, USP, FCC

    Formula: HOC(COONa)(CH2COONa)2?H2O Formula Weight: 294.1 CAS Number: 6132-04-3 Specific Gravity: 1L = 1.70 Kg

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