Chemicals Reagents S

Chemicals Reagents S

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  • Sera from rat, frozen liquid

    Storage: -20C UNSPSC Code: 12352207 Application: Rat serum supports the reaggregation of rat islet cells into tridimensional pseudoislets useful for transplantation studies. Rat serum is also useful as an inhibitor of non-specific binding of rat antibodies in immunochemical techniques.

  • ALDRICH Sodium hexahydroxyplatinate(IV)

    Empirical Formula: H6Na2O6Pt Linear Formula: Na2Pt(OH)6 Formula Weight: 343.10 MDL Number: MFCD00014236 Melting Point: 150 °C (dec.)(lit.)

  • Silica gel, high-purity grade (Davisil Grade 12), pore size 22 Ã…, 28-200 mesh

    CAS No.: 112926-00-8 Application: Suitable for chromatographic applications, especially hydrocarbon and steroid separations. Legal Information: Davisil is a registered trademark of W.R. Grace & Co.-Conn. Packaging: 1 kg in poly bottle Packaging: 250 g in poly bottle Packaging: 5 kg in poly drum

  • SIGMA SV40 T-antigen from simian virus recombinant, expressed in insect cells, >=80% (SDS-PAGE)

    Purity: ≥80% (SDS-PAGE) Storage: −70°C

  • Sodium Hydroxide, 10N Solution, Biotech Reagent

    Formula: NaOH Formula Weight: 40.00 CAS Number: 1310-73-2

  • Sodium 2-bromoethanesulfonate, 98%

    Thermo Scientific Chemicals

    Synonym(s): 2-Bromoethanesulfonic acid sodium salt Formula: BrCH2CH2SO3Na Formula weight: 211.02 Purity: 98% CAS Number: 4263-52-9 Harmonized Tariff Code: 2904.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary...

  • "Semicarbazide hydrochloride, VETRANAL™, analytical standard"

    Synonyms: N -Aminourea hydrochloride; Hydrazine carboxamide hydrochloride Formula: NH2CONHNH2 · HCl Formula Weight: 111.53 CAS No.: 563-41-7 Legal Information: VETRANAL is a trademark of Sigma-Aldrich Co. LLC

  • ALDRICH Strontium peroxide, 98%

    Empirical Formula: O2Sr Linear Formula: SrO2 Formula Weight: 119.62 MDL Number: MFCD00084686 Purity: 98% Density: 4.56 g/mL at 25 °C(lit.)

  • Sulfadimidine for peak identification

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Sulfamethazine; 4,6-Dimethylsulfadiazine; 4-Amino- N -(4,6-dimethyl-2-pyrimidinyl)benzenesulfonamide; Sulfadimethyldiazine; Sulfadimidine Empirical Formula: C12H14N4O2S Formula Weight: 278.33...

  • SIGMA Sodium nucleinate

    Synonym(s): Ribonucleic acid sodium salt MDL Number: MFCD00148224 Storage: 2-8°C

  • SIGMA Sphingosine kinase 2 Active human recombinant, expressed in baculovirus, >=80% (SDS-PAGE)

    Synonym(s): SK2; SPHK2; SPK 2 Purity: ≥80% (SDS-PAGE) Storage: −70°C

  • SIGMA Surfactin from Bacillus subtilis, >=98% (HPLC and TLC)

    Empirical Formula: C53H93N7O13 Linear Formula: C53H93N7O13 Formula Weight: 1036.34 Purity: ≥98% (HPLC and TLC) Storage: 2-8°C

  • Silver Conductive Ink

    Thermo Scientific Chemicals

    Harmonized Tariff Code: 2843.29 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: P280-P305+P351+P338-P362-P321-P332+P313-

  • Sodium isopropylsulfinate

    Molecular Formula: C3H7NaO2S Molecular Weight: 130.14 Linear Structural Formula: C3H7NaO2S Melting Point: 258 C Application: The following Baran Sulfinate is a part of a toolbox of diversification reagents, which are ideal for the late-stage functionalization of nitrogen-containing heterocycles. The...

  • ALDRICH (S)-(+)-a-(Trifluoromethyl)benzyl alcohol, 99%

    Synonym(s): (+)-Phenyl(trifluoromethyl)carbinol; ( S )-(+)-1-Phenyl-2,2,2-trifluoroethanol Empirical Formula: C8H7F3O Linear Formula: C6H5CH(CF3)OH Formula Weight: 176.14 MDL Number: MFCD00077845 Purity: 99% Boiling Point:...

  • Sulfadiazine

    MilliporeSigma

    United States Pharmacopeia (USP) Reference Standard Synonym(s): 4-Amino- N -(2-pyrimidinyl)benzenesulfonamide; N 1 -(Pyrimidin-2-yl)sulfanilamide Empirical Formula: C10H10N4O2S Formula Weight: 250.28 Linear Formula:...

  • ALDRICH Sodium chloride, random crystals, optical grade, 99.99% trace metals basis

    Synonym(s): Halite Empirical Formula: ClNa Linear Formula: NaCl Formula Weight: 58.44 MDL Number: MFCD00003477 Purity: 99.99% trace metals basis Boiling Point: 1465 °C/1 atm(lit.) Melting Point: 801 °C(lit.) Beilstein Registry Number: 3534976

  • Sera human, frozen liquid

    Storage: -20C UNSPSC Code: 12352207

  • Supplement A, SimPlate® BioContro

    Alleviates air bubbles in media Storage: 2-8C Legal Information: SimPlate is a registered trademark of BioControl Systems, Inc. Other Notes: For use with SimPlate (66002BC, 66003BC, 66004BC, 66007BC)

  • Sophoricoside phyproof(R) Reference Substance

    This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: 5',7'-Dihydroxy-4'-glucosyloxyisoflavone;...

  • Sodium deoxycholate, =97% (titration)

    Synonyms: 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 detergent; useful...

  • ALDRICH Sodium methanethiosulfonate, 95%

    Synonym(s): Methanesulfonothioic acid sodium salt; Sodium methylthiosulfonate Formula: CH3O2S2Na Formula Weight: 134.15 CAS No.: 1950-85-2 Purity: 95% Packaging: 1 g in glass bottle

  • Sodium Thiosulfate, 1.0 N Aqueous Solution

    Sodium Thiosulfate, 1.0 N Aqueous Solution - Spectrum solutions utilize the highest quality raw materials appropriate to your product. Most raw materials meet or exceed the specifications established by the American Chemical Society. Where appropriate, many finished products are traceable to NIST...

  • "Sodium octyl sulfate, for ion pair chromatography, =99.0% (T)"

    Synonyms: Octyl sulfate sodium salt Formula: CH3(CH2)7OSO3Na Formula Weight: 232.27 CAS No.: 142-31-4 Purity: ≥99.0% (T)

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