Reagents, G

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Reagents, G

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  • Glycerol, =99.5%

    MilliporeSigma

    Synonyms: 1,2,3-Propanetriol; Glycerin Formula: HOCH2CH(OH)CH2OH Formula Weight: 92.09 CAS No.: 56-81-5 Purity: ≥99.5% Density: 1.25 g/mL(lit.) Application: Glycerol is used both in sample preparation and gel formation for…

  • Gelzan™ CM Gelrite®

    MilliporeSigma

    Synonym(s): Gellan Gum; Agar substitute gelling agent MDL Number: MFCD00131909

  • Guaiacol

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 2-Methoxyphenol; Catechol monomethyl ether; Pyrocatechol monomethyl ether Empirical Formula: C7H8O2 Formula Weight: 124.14 Linear Formula: (CH3O)C6H4OH MDL…

  • Glycerin, meets USP testing specifications

    MilliporeSigma

    Synonyms: Glycerol; 1,2,3-Propanetriol; Glycerin Formula: HOCH2CH(OH)CH2OH Formula Weight: 92.09 CAS No.: 56-81-5 Density: 1.25 g/mL(lit.) Application: Glycerol is used both in sample preparation and gel formation for polyacrylamide gel electrophoresis.…

  • SIAL Glass wool, for laboratory use

    MilliporeSigma

    0

  • Glass beads, acid-washed 425-600 µm (30-40 U.S. sieve)

    MilliporeSigma

    Particle Size: 425-600 μm (30-40 U.S. sieve)

  • SIGMA D-(+)-Glucose, BioXtra, =99.5% (GC)

    MilliporeSigma

    Synonyms: Dextrose Formula: C6H12O6 Formula Weight: 180.16 CAS No.: 50-99-7 Purity: ≥99.5% (GC) Packaging: 10 mg in autosample vial

  • Guaiacol natural, =98%, FG

    MilliporeSigma

    Synonym: 2-Methoxyphenol, Catechol monomethyl ether, Pyrocatechol monomethyl ether CAS Number: 90-05-1 Linear Formula: (CH3O)C6H4OH Molecular Weight: 124.14 Beilstein Registry Number: 508112 Council of Europe No.: 173 EC…

  • Glassy carbon spherical powder, 0.4-12 micron, type 2

    Alfa Aesar

    UN Number: UN1325 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  2803.00 Hazard Statements: H228 Flammable solid. Precautionary Statements: P210-P280-P240-P241-P370+P378a Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective…

  • Glucose-Glutamic Acid

    Ricca Chemical

    Formula: Mixture Description: Standard Check Solution for Biochemical Oxygen Demand (BOD)

  • Glutaraldehyde solution

    MilliporeSigma

    Grade I, 25% in H2O, specially purified for use as an electron microscopy fixative Synonym(s): Glutaric dialdehyde solution; Pentane-1,5-dial Amino Acid Sequence: Empirical Formula: C5H8O2 Formula Weight: 100.12 Linear Formula: …

  • ALDRICH Gold nanoparticles, 5nm diameter, methyl terminated, PEG 5000 coated, OD…

    MilliporeSigma

    Synonym(s): Gold nanoparticles OMe terminated; Au NP OMe; Gold Colloid Storage: 2-8°C

  • ALDRICH Graphite, powder, <45µm, >=99.99%

    MilliporeSigma

    Empirical Formula: C Linear Formula: C Formula Weight: 12.01 MDL Number: MFCD00144065 Purity: ≥99.99% Melting Point: 3652-3697 °C(lit.)

  • SIGMA Glycine, for electrophoresis, =99%

    MilliporeSigma

    Synonyms: Aminoacetic acid; Aminoethanoic acid; Glycocoll Formula: NH2CH2COOH Formula Weight: 75.07 CAS No.: 56-40-6 Purity: ≥99% Application: Glycine is a component of Tris-glycine and Tris-glycine-SDS running buffers for polyacrylamide gel…

  • Glutaraldehyde/Formaldehyde Fixative (Karnovsky’s)

    Electron Microscopy Sciences

    This fixative contains 3% glutaraldehyde and 2% formaldehyde in 0.1M phosphate buffer, pH 7.4. Karnovsky’s with formalin 2% and Biological glutaraldehyde 3% in 0.1m Phosphate Buffer.

  • SIGMA Gelatin from porcine skin, powder, gel strength ~300g Bloom, Type A,…

    MilliporeSigma

    CAS No.: 9000-70-8 Application: Recommended for use as a cell culture substratum at 0.1-0.2 mg/cm or 5-10 μl/cm. Optimal concentration depends on cell type as well as the application or research objectives. Preparation Note: Derived from acid-cured tissue Storage: room temp

  • SIGMA Glucose (GO) Assay Kit, sufficient for 20 assays

    MilliporeSigma

    Storage Temperature: 2-8°C Application: This kit is for the quantitative, enzymatic determination of glucose in food and other materials. Glucose is oxidized to gluconic acid and hydrogen peroxide by glucose oxidase. Hydrogen peroxide reacts with o -dianisidine in the presence of peroxidase to…

  • Glycine, ULTRAPURE BIOREAGENT

    Avantor - J.T.Baker®

    For Electrophoresis, Liquid Chromatography and Molecular Biology Buffers Formula: NH2CH2COOH Formula Weight: 75.07 CAS Number: 56-40-6  

  • Copper(II) sulfate pentahydrate, ACS reagent, =98.0%

    MilliporeSigma

    Synonyms: Blue Vitriol; Cupric sulfate pentahydrate; Sulfuric acid, copper(II) salt (1:1) pentahydrate Formula: CuSO4 · 5H2O Formula Weight: 249.69 CAS No.: 7758-99-8 Purity: ≥98.0%; 98.0-102.0% (ACS specification) Packaging: 100,…

  • Gallium Indium Tin eutectic, 99.99% (metals basis)

    Alfa Aesar

    Formula: Ga In Sn 62 22 16 wt Purity: 99.99% (metals basis) UN Number: UN2803 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  8112.92

  • Graphite powder, natural, high purity, -200 mesh, 99.9999% (metals basis)

    Alfa Aesar

    Purity: 99.9999% (metals basis) UN Number: UN1325 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  2504.10 Hazard Statements: H228-H319-H335 Flammable solid. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • SIGMA D-(+)-Glucose, Hybri-Max™, powder, BioReagent, suitable for hybridoma

    MilliporeSigma

    Synonym(s): Dextrose Formula: C6H12O6 Formula Weight: 180.16 CAS No.: 50-99-7 Purity: ≥99.5% Application: Provides the primary energy source for cell metabolism. Legal Information: Hybri-Max is a trademark of Sigma-Aldrich Co. LLC

  • General Purpose Viscosity Standard; UKAS ISO/IEC17025 and ISO Guide 34 certified

    MilliporeSigma

    viscosity 4.745 mPa.s (25 °C)

  • Gold, AAS standard solution, Specpure r, Au 1000µg/ml

    Alfa Aesar

    Formula: Au in 20 HCl UN Number: UN1789 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  3822.00 Hazard Statements: H314-H335-H319 Causes severe skin burns and eye damage. May cause respiratory irritation. Causes serious eye irritation. Precautionary Statements: …

  • Glyceryl triundecanoate >=98%

    MilliporeSigma

    Synonym(s): 1,2,3-Triundecanoylglycerol; Glycerol triundecanoate; Triundecanoin Empirical Formula: C36H68O6 Linear Formula: [CH3(CH2)9COOCH2]2CHOCO(CH2)9CH3 Formula…

  • ULTRAgold Gold Stdandard

    Ultra Scientific

    1 Analyte(s) @ 10 µg/mL in water with dilute hydrochloric acid

  • Gum arabic from acacia tree, branched polysaccharide

    MilliporeSigma

    Synonym(s): Acacia gum MDL Number: MFCD00081264

  • Glycogen from Mytilus edulis (Blue mussel) Type VII

    MilliporeSigma

    MDL Number: MFCD00081547 Storage: 2-8°C

  • SIGMA Gelatin from porcine skin, Type A, lyophilized powder, y-irradiated,…

    MilliporeSigma

    CAS No.: 9000-70-8 Application: Recommended for use as a cell culture substratum at 0.1-0.2 mg/cm or 5-10 μl/cm. Optimal concentration depends on cell type as well as the application or research objectives. Preparation Note: Derived from acid-cured tissue Storage: room temp

  • FLUKA Glyoxal-bis(2-hydroxyanil)

    Honeywell

    indicator for metal titration Synonym(s): 2,2'-(Ethanediylidenedinitrilo)diphenol; Calcium red; GBHA Empirical Formula: C14H12N2O2 Formula Weight: 240.26 Linear Formula: C14H12N2O2 MDL Number: …

  • Green S, analytical standard

    MilliporeSigma

    CAS No.: 3087-16-9 Synonyms: Acid Brilliant Green BS; Acid Green 50; Wool Green S Formula: C27H25N2NaO7S2 Formula Weight: 576.62 Linear Formula: C27H25N2NaO7S2 MDL No.: …

  • ß-Glucuronidase from E. coli K 12

    MilliporeSigma

    Enzyme Commission (EC) Number: 3.2.1.31 Application Use β-Glucuronidase for the hydrolysis of steroid conjugates (glucuronides) in urine (pH 6.0–6.5), in doping analysis, and for the detection of benzodiazepine in small doses. β-Glucuronidases have been used extensively…

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