Chemicals Reagents H

Chemicals Reagents H

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  • ALDRICH Holmium(III) oxide, powder, 99.999% trace metals basis

    Synonym(s): Rare earth Empirical Formula: Ho2O3 Linear Formula: Ho2O3 Formula Weight: 377.86 MDL Number: MFCD00011053 Purity: 99.999% trace metals basis Melting Point: 2330 °C(lit.)

  • ALDRICH Hexyl acetate, 99%

    Synonym(s): Capryl acetate Formula: CH3COO(CH2)5CH3 Formula Weight: 144.21 CAS No.: 142-92-7 UN Number: UN3272 Purity: 99% Density: 0.87g/mLat 25°C(lit.) Packaging: 25, 500 mL in glass bottle

  • SIGMA Hexamethonium chloride solid (hygroscopic)

    Synonym(s): Hexamethonium dichloride; N,N,N,N',N',N'-Hexamethyl-1,6-hexanediaminium dichloride; N,N,N,N',N',N'-Hexamethylhexamethylenediammonium dichloride Empirical Formula: C12H30Cl2N2 Linear Formula:...

  • Hydroxocobalamin, USP

    Spectrum Chemical

    Grade: USP CAS No.: 13422-51-0

  • SIGMA HIV-1 gag >=95% (SDS-PAGE), recombinant, expressed in E. coli, Galactosidase-tagged

    Synonym(s): p24 HIV antigen MDL Number: MFCD01635027 Purity: ≥95% (SDS-PAGE) Storage: −20°C

  • ALDRICH O-(4-Nitrobenzoyl)hydroxylamine, 98%, Greater Than or Equal to 97.5% (HPLC)

    Synonym(s): NbzONH2 Formula: C7H6N2O4 Formula Weight: 182.13 CAS No.: 35657-36-4 Purity: ≥97.5% (HPLC); 98% Storage: 2-8°C Packaging: 1 g in glass bottle

  • Huperzine A 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: (-)-Huperzine A; (-)-Selagine; Kimpukan A...

  • ALDRICH 2-Hydroxy-1-naphthaldehyde, technical grade

    Empirical Formula: C11H8O2 Linear Formula: HOC10H6CHO Formula Weight: 172.18 MDL Number: MFCD00004005 Boiling Point: 192 °C/27 mmHg(lit.) Melting Point: 76-80 °C(lit.) Beilstein Registry Number: 742777

  • Hydroxylamine Hydrochloride, 10% (w/w) Aqueous Solution

    Formula: NH2OH•HCl Formula Weight: 69.49 CAS Number: N/A Synonym(s): N/A

  • Hexylresorcinol, United States Pharmacopeia (USP) Reference Standard

    CAS No.: 136-77-6 Synonyms: 4-Hexylresorcinol; 4-Hexyl-1,3-dihydroxybenzene Formula: C12H18O2 Formula Weight: 194.27 Linear Formula: CH3(CH2)5C6H3-1,3-(OH)2 MDL No.: MFCD00002284 Boiling Point:...

  • SIGMA H9

    MilliporeSigma

    Storage: −196°C

  • Hydralazine hydrochloride

    Synonym: 1-Hydrazinophthalazine hydrochloride CAS Number: 304-20-1 Empirical Formula (Hill Notation): C8H8N4 · HCl Molecular Weight: 196.64 EC Number: 206-151-0 MDL Number: MFCD00135998 PubChem Substance ID: 24278461 Biochem/physiol Actions Inhibits DNA...

  • Histosec® pastilles solidification point 56-58°C embedding agent for histology

    Histosec® pastilles is an embedding medium for histology of samples of human origin. It is a paraffin enriched with polymers, also available without the addition of DMSO (dimethyl sulfoxide). DMSO increases the rate of penetration of paraffin and provides additional preservation of the tissue...

  • Humic acid sodium salt, tech. 50-60% (as humic acid)

    Synonym(s): Sodium humate Purity: tech. 50-60% (as humic acid) CAS Number: 68131-04-4 Harmonized Tariff Code: 3824.90

  • SIGMA Hypercalcemia of malignancy factor 1-40 human >=95% (HPLC)

    Synonym(s): Ala-Val-Ser-Glu-His-Gln-Leu-Leu-His-Asp-Lys-Gly-Lys-Ser-Ile-Gln-Asp-Leu-Arg-Arg-Arg-Phe-Phe-Leu-His-His-Leu-Ile-Ala-Glu-Ile-His-Thr-Ala-Glu-Ile-Arg-Ala-Thr-Ser; PTH-Like Adenylate Cyclase Stimulating Protein; PTHrP (1-40); Parathyroid hormone-related protein (1-40) Empirical Formula:...

  • trans-4-Hydroxy-L-proline, 99+%

    Thermo Scientific Chemicals

    Synonym(s): (2S,4R)-(-)-4-Hydroxypyrrolidine-2-carboxylic acid, H-Hyp-OH Formula: C5H9NO3 Formula weight: 131.13 Purity: 99+% CAS Number: 51-35-4 Harmonized Tariff Code: 2933.99

  • SIGMA Haloperidol powder

    Synonym(s): 4-[4-(4-Chlorophenyl)-4-hydroxy-1-piperidinyl]-1-(4-fluorophenyl)-1-butanone; 4-[4-(4-Chlorophenyl)-4-hydroxypiperidino]-4'-fluorobutyrophenone; 4-[4-(p-Chlorophenyl)-4-hydroxypiperidino]-4'-fluorobutyrophenone Empirical Formula: C21H23ClFNO2 Linear...

  • Hemoglobin Assay Kit sufficient for 250 colorimetric tests

    Features and Benefits Compatible with high-throughput handling systems. Can be adapted for use with cuvettes. General Description Hemoglobin (Hb) is an iron-containing metalloprotein that serves as the primary means of oxygen transport in vertebrates. Hemoglobin is primarily found in red blood cells...

  • ALDRICH 6-Hydroxyflavanone, 99%

    Empirical Formula: C15H12O3 Linear Formula: C15H12O3 Formula Weight: 240.25 MDL Number: MFCD00017485 Purity: 99% Melting Point: 220-222 °C (dec.)(lit.)

  • 1-Hexene

    MilliporeSigma

    analytical standard Empirical Formula: C6H12 Formula Weight: 84.16 Linear Formula: CH3(CH2)3CH=CH2 MDL Number: MFCD00009505 Purity: ≥99.8% (GC) Boiling Point: 60-66 °C(lit.) Density: 0.678 g/mL at...

  • Heptakis(2,3,6-tri-O-benzoyl)-B-cyclodextrin >95%

    Synonym(s): β-Cyclodextrin heptakis(2,3,6-tri-O-benzoate) Empirical Formula: C182H154O56 Linear Formula: C182H154O56 Formula Weight: 3237.14 MDL Number: MFCD03099530 Purity: >95% Storage: 2-8°C

  • Hydrogen Peroxide 3% R/G  2 X 500Ml

    For Educational, Classroom Purposes Only

  • Skim Milk Powder United States Pharmacopeia (USP)

    This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and...

  • Human IgG4 Lambda, Recombinant Protein purified immunoglobulin

    IgG antibody subtype is the most abundant serum immunoglobulins of the immune system. It is secreted by B cells and is found in blood and extracellular fluids and provides protection from infections caused by bacteria, fungi and viruses. Maternal IgG is transferred to fetus through the placenta that...

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