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  • Folin & Ciocalteu’s phenol reagent suitable for determination of total protein…

    Sigma-Aldrich

    MDL Number: MFCD00132625 Other Notes Folin & Ciocalteu′s phenol reagent does not contain phenol. Rather, the reagent will react with phenols and non-phenolic reducing substances to form chromogens that can be detected spectrophotometrically. Linkage This product is…

  • FLUKA Flash Point Standard

    Sigma-Aldrich

    COC ASTM D 92 (262.0 °C)

  • FLUKA Folin-Denis' reagent

    Sigma-Aldrich

    for the determination of phenols MDL Number: MFCD00146958 Refractive Index: n 20/D 1.352

  • SIGMA Fetal Bovine Serum, USA origin, sterile-filtered, suitable for cell…

    Sigma-Aldrich

    Synonym(s): FBS Application: FBS derived from clotted blood is the most widely used undefined supplement in eucaryotic, especially mammalian, cell culture. It is typically used with the classical media that were developed in the 1950s and 1960s. These include many popular media such as…

  • Formalin solution, neutral buffered, 10% case of 24 × 60 mL, histological tissue…

    Sigma-Aldrich

    MDL Number: MFCD00003274 PubChem Substance ID: 24895888 Application Popular general purpose histological fixative. Packaging Case containers are polypropylene with white leak-proof lids and are partially prefilled with 10% NBF. Physical Form Neutral buffered solution

  • FLUKA Formic acid

    Sigma-Aldrich

    eluent additive for LC-MS Empirical Formula: CH2O2 Formula Weight: 46.03 Linear Formula: HCOOH MDL Number: MFCD00003297 Purity: ~98% (T) Boiling Point: 100-101 °C(lit.) Melting Point: 8.2-8.4 °C(lit.) Density: …

  • FLUKA Fraser Supplement

    Sigma-Aldrich

    for microbiology Synonym(s): Amonium Iron(III) Citrate Supplement MDL Number: MFCD03099410 RIDADR: UN 3077 9 / PGIII

  • Folic acid =97%

    Sigma-Aldrich

    Synonym: PteGlu, Pteroyl-L-glutamic acid, Vitamin M CAS Number: 59-30-3 Empirical Formula (Hill Notation): C19H19N7O6 Molecular Weight: 441.40 Beilstein Registry Number: 100781 EC Number: 200-419-0 MDL Number: …

  • SIGMA 5-Fluorouracil >=99% (HPLC), powder

    Sigma-Aldrich

    Synonym(s): 2,4-Dihydroxy-5-fluoropyrimidine; 5-FU; 5-Fluoro-2,4(1 H ,3 H )-pyrimidinedione Empirical Formula: C4H3FN2O2 Linear Formula: C4H3FN2O2 Formula Weight: 130.08 MDL Number: MFCD00006018 …

  • SUPELCO F.A.M.E. Mix

    Sigma-Aldrich

    GLC-10, certified reference material, pkg of 100 mg (Neat) Components: Methyl linoleate 20 wt. %; Methyl linolenate 20 wt. %; Methyl oleate 20 wt. %; Methyl palmitate 20 wt. %; Methyl stearate 20 wt. %

  • ALDRICH Fluorine doped tin oxide coated glass slide, L x W x D 300mm x 300mm x…

    Sigma-Aldrich

    Synonym(s): TEC 10; FTO glass

  • FLUKA Fusidic acid impurity mixture

    Sigma-Aldrich

    European Pharmacopoeia (EP) Reference Standard

  • SIGMA Fmoc-D-Homoser(Trt)-OH >=98.0% (HPLC)

    Sigma-Aldrich

    Synonym(s): N α-Fmoc- O -trityl-D-homoserine Empirical Formula: C38H33NO5 Linear Formula: C38H33NO5 Formula Weight: 583.67 MDL Number: MFCD01631663 Purity: ≥98.0% (HPLC) Storage: 2-8°C

  • SIGMA Ferric citrate, BioReagent, suitable for cell culture

    Sigma-Aldrich

    Synonym(s): Iron(III) citrate; Iron(III) citrate hydrate Formula: C6H5FeO7 Formula Weight: 244.94 CAS No.: 3522-50-7 Application: Provides a source of iron used in cell culture applications. Provides iron in a less toxic form than free iron salts.

  • SIGMA Fetal Bovine Serum, USA origin, Heat Inactivated, sterile-filtered,…

    Sigma-Aldrich

    Synonym(s): FBS Application: FBS sourced in the United States is used in a broad range of cell culture applications. FBS provides many non-defined growth promoting and survival enhancing factor to cells in culture. Analysis Note: Endotoxin and hemoglobin tested Preparation…

  • FLUKA Flow Cup Viscosity Standard

    Sigma-Aldrich

    UKAS ISO/IEC17025 and ISO Guide 34 certified, viscosity 1882 mPa.s (20 °C)

  • Formic acid reagent grade, =95%

    Sigma-Aldrich

    CAS Number: 64-18-6 Linear Formula: HCOOH Molecular Weight: 46.03 Beilstein Registry Number: 1209246 EC Number: 200-579-1 MDL Number: MFCD00003297 PubChem Substance ID: 24894725 Packaging 1, 4 L in poly bottle, 100, 500 mL in poly bottle …

  • FLUKA Fluorene

    Sigma-Aldrich

    certified reference material, TraceCERT ® Empirical Formula: C13H10 Formula Weight: 166.22 Linear Formula: C13H10 MDL Number: MFCD00001111 Boiling Point: 298 °C(lit.) Melting Point: 111-114 °C(lit.) …

  • ALDRICH Fmoc-Asp(OtBu)-OSu, =98.0% (calc. based on dry substance, CN)

    Sigma-Aldrich

    Synonyms: Fmoc-L-aspartic acid 4- tert -butyl 1-(hydroxysuccinimide) ester Formula: C27H28N2O8 Formula Weight: 508.52 CAS No.: 78553-23-8 Purity: ≥98.0% (calc. based on dry substance, CN) Storage Temperature: −20°C Packaging:…

  • FLUKA Formic acid

    Sigma-Aldrich

    LC-MS Ultra, eluent additive for UHPLC-MS Empirical Formula: CH2O2 Formula Weight: 46.03 Linear Formula: HCOOH MDL Number: MFCD00003297 Purity: ~98% (T) Boiling Point: 100-101 °C(lit.) Melting Point: 8.2-8.4 °C(lit.) Density: …

  • SIGMA D-(-)-Fructose, BioReagent, suitable for cell culture, suitable for insect…

    Sigma-Aldrich

    Synonyms: D-Levulose; Fruit sugar Formula: C6H12O6 Formula Weight: 180.16 CAS No.: 57-48-7

  • ALDRICH 2-Fluoro-3-(trifluoromethyl)aniline, 97%

    Sigma-Aldrich

    Synonym(s): 3-Amino-2-fluorobenzotrifluoride; α,α,α ,2-Tetrafluoro- m -toluidine Empirical Formula: C7H5F4N Linear Formula: FC6H3(CF3)NH2 Formula Weight: 179.11 MDL Number: MFCD00061241 …

  • SIGMA 3-(2-Furoyl)quinoline-2-carboxaldehyde >=95% (HPLC), suitable for…

    Sigma-Aldrich

    Empirical Formula: C15H9NO3 Linear Formula: C15H9NO3 Formula Weight: 251.24 MDL Number: MFCD03427748 Purity: ≥95% (HPLC) Storage: 2-8°C

  • SIAL Fluorescein sodium salt

    Sigma-Aldrich

    used as fluorescent tracer Synonym(s): Acid Yellow 73; D&C;Yellow No. 8; NaFl; NaFluo; Sodium fluorescein; Uranine Empirical Formula: C20H10Na2O5 Formula Weight: 376.27 Linear Formula: …

  • FLAG® Immunoprecipitation Kit

    Sigma-Aldrich

    Synonym: Anti-ddddk, Anti-dykddddk Features and Benefits Utilizes highly specific ANTI-FLAG M2 affinity gel No preliminary steps or calibrations 3X FLAG™ peptide provides efficient and gentle elution through direct competition Antibody Bioguarantee Evaluate our…

  • FLUKA Fenpyroximate, PESTANAL®, analytical standard

    Sigma-Aldrich

    Formula: C24H27N3O4 Formula Weight: 421.49 CAS No.: 111812-58-9 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

  • ALDRICH Fmoc-Tyr(tBu)-OH, >=98.0% (HPLC)

    Sigma-Aldrich

    Synonym(s): N -(9-Fluorenylmethoxycarbonyl)- O - tert -butyl-L-tyrosine; Fmoc- O - tert -butyl-L-tyrosine Empirical Formula: C28H29NO5 Linear Formula: C28H29NO5 Formula Weight: 459.53 MDL Number: MFCD00037129 Purity: …

  • Iron(III) chloride hexahydrate, ACS reagent, 97%

    Sigma-Aldrich

    Synonyms: Ferric chloride hexahydrate Formula: FeCl3 · 6H2O Formula Weight: 270.30 CAS No.: 10025-77-1 Purity: 97%; 97.0-102.0% (ACS specification) Application: A variety of organically templated iron phosphates, of interest because…

  • FLUKA Fumonisin B1

    Sigma-Aldrich

    reference material Synonym(s): Fumonisin B1 from Fusarium moniliforme ; Macrofusine Empirical Formula: C34H59NO15 Formula Weight: 721.83 Linear Formula: C34H59NO15 Storage: −20°C RTECS No.: TZ8350000

  • ALDRICH Fmoc chloride, 97%

    Sigma-Aldrich

    Synonym(s): 9-Fluorenylmethoxycarbonyl chloride; 9-Fluorenylmethyl chloroformate; Fmoc-Cl Formula: C15H11ClO2 Formula Weight: 258.70 CAS No.: 28920-43-6 UN Number: UN3261 Purity: 97% Application: Amino acid derivatizing agent for HLPC analysis. N…

  • FLUKA Fluoranthene

    Sigma-Aldrich

    analytical standard Synonym(s): Benzo[ j , k ]fluorene Empirical Formula: C16H10 Formula Weight: 202.25 Linear Formula: C16H10 MDL Number: MFCD00001184 Boiling Point: 384 °C(lit.) Melting Point: …

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