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Reagents, I

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  • Isopropyl Alcohol (IPA) ACS

    Ricca Chemical

  • Isopropyl-ß-D-thiogalactoside

    Sigma-Aldrich

    Synonym: IPTG, Isopropyl β-D-1-thiogalactopyranoside, Isopropyl β-D-thiogalactoside, iptg CAS Number: 367-93-1 Empirical Formula (Hill Notation): C9H18O5S Molecular Weight: 238.30 Beilstein Registry Number: 4631 MDL…

  • FLUKA Invertase from baker's yeast (S. cerevisiae), 200-300 units/mg solid

    Sigma-Aldrich

    Synonyms: β-D-Fructofuranosidase; β-D-Fructofuranoside fructohydrolase; Saccharase CAS No.: 9001-57-4 Storage Temperature: 2-8°C Application: Used in the production of confectionary foods and artificial honey. 1, 2 Biochem/physiol Actions: Invertase hydrolyzes sucrose into…

  • Isopropyl Alcohol 70%

    EMD Millipore

    Grade: Reagent Synonyms: IPA Chemical Formula: Mixture

  • ALDRICH Iron, foil, thickness 0.25mm, >=99.99% trace metals basis

    Sigma-Aldrich

    Empirical Formula: Fe Linear Formula: Fe Formula Weight: 55.85 MDL Number: MFCD00010999 Purity: ≥99.99% trace metals basis Boiling Point: 2750 °C(lit.) Melting Point: 1535 °C(lit.) Density: 7.86 g/mL at 25 °C(lit.)

  • Iron TNTplus

    Hach

    For determination of Iron by the Phenanthroline method, using TNTplus vials. Hach Method 10229. Range: 0.2-6.0 mg/L Fe. 25 Tests. Add Metals Prep Set (TNT890) for total iron determination (requires digestion). Reduce Errors with Bar-coded Vials and RFID No Reagent Blank Necessary …

  • Iodine, 0.0473 N, ASTM

    Ricca Chemical

    Formula: I2 and KI in Water Description: For Iodine Adsorption Number of Carbon Black

  • Iodine

    LaMotte

    Formula: I2 and KI in Water

  • Invar®, Iron Nickel powder, -325 mesh, 99.9% (metals basis)

    Alfa Aesar

    Formula: Fe Ni 65 35 wt Purity: 99.9% (metals basis) UN Number: UN3089 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code

  • Immunoassay Reagent Set

    Hach

    Immunoassay Reagent Set, Atrazine in Water Pocket Colorimeter II Analysis System, thresholds: 0.1, 0.5, 3.0 ppb

  • 2-Iodothiophene, 98%, stab. with copper

    Alfa Aesar

    Synonym(s): 2-Thienyl iodide Formula: C4H3IS Formula weight: 210.04 Purity: 98%, stab. with copper CAS Number: 3437-95-4 Harmonized Tariff Code:  2934.99 Hazard Statements: H301-H311-H227-H332-H315-H319 Toxic if swallowed. Toxic in contact with skin. Combustible liquid. Harmful…

  • IgG1, Kappa from human myeloma plasma, purified immunoglobulin, >95% (SDS-PAGE)

    Sigma-Aldrich

    Synonym: Human IgG1-? EC Number : 231-791-2 MDL Number: MFCD00163924 Analysis Note Identity is determined by immunoelectrophoresis and indirect ELISA. Physical form Solution in 0.02 M Tris buffered saline, pH 8.0. Application The purified IgG1, ? may be used as an…

  • Iodine, Crystals

    EMD Millipore

    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 …

  • IPTG

    IBI Scientific

    IPTG is an inducer of β-galactosidase activity in E. coli. It is commonly used in conjunction with X-GAL to detect lac gene expression in cloning applications, thus allowing detection of recombinant molecules.

  • Imipramine hydrochloride

    Alfa Aesar

    Formula: C19H24N2 HCl Formula weight: 316.87 CAS Number: 113-52-0 Harmonized Tariff Code:  2933.99 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • L-Isoleucine, reagent grade, =98% (TLC)

    Sigma-Aldrich

    Synonyms: (2 S ,3 S )-2-Amino-3-methylpentanoic acid Formula: C2H5CH(CH3)CH(NH2)CO2H Formula Weight: 131.17 CAS No.: 73-32-5 Purity: ≥98% (TLC) Packaging: 1 kg in poly bottle Packaging: 1, 5, 10, 25, 100 g in poly bottle

  • Iodine-Bromine Solution, Hanus

    Ricca Chemical

    For Iodine Absorption Number of Fats and Oils Formula: I and Br in CH3COOH

  • ALDRICH Isopropyl alcohol, >=99.7%, FCC

    Sigma-Aldrich

    Synonym(s): 2-Propanol; sec -Propyl alcohol; IPA; Isopropanol; Isopropyl alcohol Empirical Formula: C3H8O Linear Formula: (CH3)2CHOH Formula Weight: 60.10 MDL Number: MFCD00011674 Purity: ≥99.7% Boiling Point: …

  • Iodine Monobromide, 98% min

    Alfa Aesar

    CAS Number: 7789-33-5 MDL: MFCD00011353 EINECS: 232-159-9 UN#: UN3260 Hazard Class: 8 Packing Group: II Formula: IBr Formula Weight: 206.81 Form: Grey to black crystalline Melting Point: 50° subl Boiling Point: 116° dec. Flash Point: …

  • Iron Stain Kit

    Sigma-Aldrich

    Synonym: Prussian Blue Test Kit Principle Deposits of loosely bound iron in erythrocytes, bone marrow, or tissue stain an intense blue when treated with acid ferrocyanide according to the well-known Prussian blue reaction.

  • FLUKA Imipenem

    Sigma-Aldrich

    European Pharmacopoeia (EP) Reference Standard

  • FLUKA Isopyrazam

    Sigma-Aldrich

    PESTANAL ® , analytical standard, mixture of isomers Synonym(s): 3-(Difluoromethyl)-1-methyl- N -[1,2,3,4-tetrahydro-9-(1-methylethyl)-1,4-methanonaphthalen-5-yl]-1 H -pyrazole-4-carboxamide Empirical Formula: C20H23F2N3O Formula Weight: …

  • Indoxyl acetate, =95% (TLC)

    Sigma-Aldrich

    Synonym: 3-Acetoxyindole Empirical Formula (Hill Notation) C10H9NO2 Molecular Weight: 175.18 CAS No.: 608-08-2 Packaging: 1, 5 g in poly bottle; 250 mg in poly bottle Application: Indoxyl acetate has been used as a colorimetric substrate for…

  • ALDRICH 4-Iodobenzamide, 97%

    Sigma-Aldrich

    Synonym(s): p -Iodobenzamide Empirical Formula: C7H6INO Linear Formula: C7H6INO Formula Weight: 247.03 MDL Number: MFCD00143332 Purity: 97% Melting Point: 215-217 °C

  • FLUKA Isoprothiolane

    Sigma-Aldrich

    analytical standard Synonym(s): Diisopropyl 2-(1,3-dithiolan-2-ylidene)malonate Empirical Formula: C12H18O4S2 Formula Weight: 290.40 Linear Formula: C12H18O4S2 MDL Number: MFCD00210314 Purity: …

  • Isopropylamine, 99+%

    Alfa Aesar

    Synonym(s): 2-Aminopropane Formula: C3H9N Formula weight: 59.11 Purity: 99+% CAS Number: 75-31-0 UN Number: UN1221 Hazard Class: 3 Packing Group: I Harmonized Tariff Code:  2921.19 Hazard Statements: H224-H315-H319-H335 Extremely flammable liquid and vapour. Causes skin…

  • SIGMA IGEPAL® CA-630, for molecular biology

    Sigma-Aldrich

    Synonyms: (Octylphenoxy)polyethoxyethanol; Octylphenyl-polyethylene glycol Formula: (C2H4O)nC14H22O CAS No.: 9036-19-5 Quality: Chemically indistinguishable from Nonidet P-40, which is no longer commercially available. Caution: May…

  • Imipramine hydrochloride BioXtra, =99% (TLC)

    Sigma-Aldrich

    Synonym: 10,11-Dihydro-N,N-dimethyl-5H-dibenz[b,f]azepine-5-propanamine hydrochloride, 5-[3-(Dimethylamino)propyl]-10,11-dihydro-5H-dibenz[b,f]azepine hydrochloride CAS Number: 113-52-0 Empirical Formula (Hill Notation): C19H24N2 · HCl Molecular…

  • SIGMA IPA-3 >=95% (HPLC), powder

    Sigma-Aldrich

    Synonym(s): 1,1'-Disulfanediyldinaphthalen-2-ol Empirical Formula: C20H14O2S2 Linear Formula: C20H14O2S2 Formula Weight: 350.45 MDL Number: MFCD00388917 Purity: ≥95% (HPLC) Storage: 2-8°C

  • ALDRICH Iron, powder, >=99.99% trace metals basis

    Sigma-Aldrich

    Empirical Formula: Fe Linear Formula: Fe Formula Weight: 55.85 MDL Number: MFCD00010999 Purity: ≥99.99% trace metals basis Boiling Point: 2750 °C(lit.) Melting Point: 1535 °C(lit.) Density: 7.86 g/mL at 25 °C(lit.)

  • Isopropyl palmitate pharmaceutical secondary standard; traceable to USP and…

    Sigma-Aldrich

    Synonym: Isopropyl hexadecanoate CAS Number: 142-91-6 Linear Formula: CH 3(CH2)14COOCH(CH3)2 Molecular Weight: 298.50 Beilstein Registry Number: 1786567 EC Number: 205-571-1 MDL Number: MFCD00008993 …

  • ALDRICH Isoamyl acetate, >=95%, 70% isoamyl acetate basis, FCC

    Sigma-Aldrich

    Synonym(s): Isopentyl acetate; Acetic acid 3-methylbutyl ester; Isoamyl acetate Empirical Formula: C7H14O2 Linear Formula: CH3COOCH2CH2CH(CH3)2 Formula Weight: 130.18 MDL Number: MFCD00008946 …

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