Reagents, I

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Reagents, I

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  • Iodine, Crystals

    MilliporeSigma

    Chemical formula : I2 Molar mass : 253.81 CAS number : 7553-56-2   Specifications Assay (iodometric) : 99.8% min Chloride or bromide (as chloride) : 0.028% max Color : Gray-purple Description : To pass test Form : Crystals …

  • SIGMA Insulin human recombinant, expressed in yeast (proprietary host)

    MilliporeSigma

    Empirical Formula: C257H383N65O77S6 Linear Formula: C257H383N65O77S6 Formula Weight: 5807.57 MDL Number: MFCD00131380 Storage: −20°C

  • IPTG

    ACTGene, Inc.

    An inducer of ß-galactosidase used to promote the expression of proteins in cells controlled by the lac operator system. For blue/white screening, 0.1 mM final IPTG concentration in LB (Luria Broth) media is recommended. For research use. Dioxane free Dioxane (GLC): Purity (HPLC): 99.9% …

  • ICP-MS Internal Standard solution, Specpure®

    Alfa Aesar

    Formula: Matrix 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  3822.00 Hazard Statements:

  • India Ink

    Alfa Aesar

    CAS Number: 8046-52-4 Harmonized Tariff Code:  3215.90

  • SIGMA IgG from human serum reagent grade, >=95% (SDS-PAGE), essentially salt…

    MilliporeSigma

    Synonym(s): Human IgG MDL Number: MFCD00163923 Purity: ≥95% (SDS-PAGE) Storage: 2-8°C

  • ALDRICH Iron(II) chloride, 98%

    MilliporeSigma

    Synonym(s): Ferrous chloride; Iron dichloride Formula: FeCl2 Formula Weight: 126.75 CAS No.: 7758-94-3 UN Number: UN3260 Purity: 98% Density: 3.16g/mLat 25°C(lit.) Packaging: 25, 250 g in glass bottle

  • Isopropyl Alcohol 70%

    MilliporeSigma

    Grade: Reagent Synonyms: IPA Chemical Formula: Mixture

  • Iron granules, 1-2mm (0.04-0.08in), 99.98% (metals basis)

    Alfa Aesar

    Purity: 99.98% (metals basis) CAS Number: 7439-89-6 Harmonized Tariff Code:  7205.10 Hazard Statements: H319-H335 Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P405-P501a Avoid breathing…

  • Iron Ferro Reagents

    Lovibond

    Powder Pack Reagents are pre-measured, unit dose reagents that have been formulated for use in Lovibond’s Aqua Comparator Test Kits, the SC450 Single Parameter Colorimeter Series, MC500 Multi-Parameter Colorimeter, and the SP600 Spectophotometer. These easy-to-use chemistries offer an…

  • SIGMA Insulin Chain B Oxidized from bovine pancreas >=80% (HPLC), powder

    MilliporeSigma

    Empirical Formula: C157H232N40O47S2 Linear Formula: C157H232N40O47S2 Formula Weight: 3495.89 MDL Number: MFCD00131380 Purity: ≥80% (HPLC) Storage: −20°C

  • 1-Iodopentane, 98%

    GFS Chemicals

    CH3(CH2)4I CAS#: 628-17-1 F.W.: 198.08 Stabilized with copper.

  • Indium(III) fluoride, anhydrous, 96%

    Alfa Aesar

    Formula: InF3 Formula weight: 171.82 Purity: 96% CAS Number: 7783-52-0 Harmonized Tariff Code:  2826.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 2-Iodo-3-methoxypyridine, 97%

    Alfa Aesar

    Formula: C6H6INO Formula weight: 235.03 Purity: 97% CAS Number: 93560-55-5 Harmonized Tariff Code:  2933.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Indium ingot, polycrystalline, Puratronic r, 99.9995% (metals basis)

    Alfa Aesar

    Formula weight: 114.818 Purity: 99.9995% (metals basis) CAS Number: 7440-74-6 Harmonized Tariff Code:  8112.92

  • Iron foil, 0.25mm (0.01in) thick, 99.99% (metals basis)

    Alfa Aesar

    Purity: 99.99% (metals basis) CAS Number: 7439-89-6 Harmonized Tariff Code:  7211.23

  • Indole-3-carboxaldoxime, 97%

    Alfa Aesar

    Synonym(s): 3-Indolaldehyde oxime Formula: C9H8N2O Formula weight: 160.17 Purity: 97% CAS Number: 2592-05-4 Harmonized Tariff Cod

  • Iodotrimethylsilane, 97%, stab. with copper

    Alfa Aesar

    Synonym(s): TMS iodide, Trimethyliodosilane Formula: C3H9ISi Formula weight: 200.09 Purity: 97%, stab. with copper CAS Number: 16029-98-4 UN Number: UN2924 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H225-H314-H318 Highly…

  • 3-Iodopyridine, 99%

    Alfa Aesar

    Formula: C5H4IN Formula weight: 205.00 Purity: 99% CAS Number: 1120-90-7 Harmonized Tariff Code:  2933.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Iron(III) oxide, powder, <5 µm, =99%

    MilliporeSigma

    Synonyms: Ferric oxide Formula: Fe2O3 Formula Weight: 159.69 CAS No.: 1309-37-1 Purity: ≥99% Packaging: 2.5 kg in glass bottle Packaging: 25, 500 g in glass bottle

  • Iron(II) sulfate heptahydrate, ACS reagent, =99.0%

    MilliporeSigma

    Synonyms: Ferrous sulfate heptahydrate Formula: FeSO4 · 7H2O Formula Weight: 278.01 CAS No.: 7782-63-0 Purity: ≥99.0% Density: 1.898 g/mL at 25 °C(lit.) Packaging: 1, 2.5 kg in poly bottle Packaging: 250 g in poly bottle Packaging: 5 g in glass bottle

  • "Isoniazid, =99% (TLC)"

    MilliporeSigma

    Synonyms: INH; Isonicotinic acid hydrazide; Isonicotinic hydrazide Formula: C6H7N3O Formula Weight: 137.14 CAS No.: 54-85-3 Purity: ≥99% (TLC) Biochem/physiol Actions: Antibiotic for treatment of Mycobacterium tuberculosis, inhibits mycolic…

  • Iron Standard

    Ultra Scientific

    1 Analyte(s) @ 10,000 µg/mL in water with dilute nitric acid

  • Inosine =99%

    MilliporeSigma

    Synonym: (−)-Inosine, Hypoxanthine 9-β-D-ribofuranoside CAS Number: 58-63-9 Empirical Formula (Hill Notation) : C10H12N4O5 Molecular Weight: 268.23 Beilstein Registry Number: 624896 EC Number: 200-390-4 …

  • Iron(III) nitrate nonahydrate, ACS, 98.0-101.0%

    Alfa Aesar

    Formula: FeN3O9 9H2O Formula weight: 403.99 (241.86anhy) Purity: 98.0-101.0% CAS Number: 7782-61-8 UN Number: UN1466 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2834.29 Hazard Statements: H272-H315-H319 May intensify fire; oxidizer. Causes skin…

  • Iron(III) chloride, reagent grade, 97%

    MilliporeSigma

    Synonyms: Ferric chloride; Iron trichloride; Molysite Formula: FeCl3 Formula Weight: 162.20 CAS No.: 7705-08-0 Purity: 97% Application: The vapor-phase co-reductions with other metal halides by hydrogen results in finely divided intermetallics with applications as…

  • SIGMA IL-17A/F human recombinant, expressed in E. coli, >=98% (SDS-PAGE)

    MilliporeSigma

    Synonym(s): IL-17 A/F; IL17 A/F; Interleukin-17 A/F; Interleukin-17 AF Purity: ≥98% (SDS-PAGE) Storage: −20°C

  • Iron(III) chloride hexahydrate, 97%

    Alfa Aesar

    Synonym(s): Ferric chloride hexahydrate Formula: Cl3Fe 6H2O Formula weight: 270.30 (162.21anhy) Purity: 97% CAS Number: 10025-77-1 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2827.39 Hazard Statements: H314-H318-H302 Causes severe skin…

  • Iron pieces, irregularly shaped, 25mm (1.0in) & down, 99.97+% (metals basis)

    Alfa Aesar

    Purity: 99.97+% (metals basis) CAS Number: 7439-89-6 Harmonized Tariff Code:  7206.90

  • Instapage Acrylamide 40%Solution 37.5:1

    IBI Scientific

    These ready to use solutions make it fast and easy to prepare polyacrylamide electrophoresis gels. IBI also offers acrylamide and bisacrylamide in individual solution form, which allows the user to mix bisacrylamide solutions in multiple ratios, giving the user greater flexibility while only having…

  • Inositol, FCC

    Spectrum Chemical

    Synonyms: meso-Inositol; (1,2,3,5/4,6)-Cyclohexan-1,2,3,4,5,6-hexol; myo-Inositol CAS Number: 87-89-8 Molecular Formula: C6H12O6 Molecular Weight: 180.16 INOSITOL, FCC is a vitamin-like substance, sometimes known colloquially as vitamin…

  • GR ACS Iron(II) Sulfate, Heptahydrate

    MilliporeSigma

    Formula: FeSO4•7H2O Formula Weight: 278.0 CAS Number: 7782-63-0 Synonym(s): Iron Sulfate Heptahydrate; Ferric Sulfate

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