Standards, H

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  • Hyaluronic Acid Sodium Salt

    bioWORLD

    A high-viscosity mucopolysaccharide Synonym: Poly(β-glucuronic acid-[1→3]-β-N-acetylglucosamine-[1→4]), alternating Source: Streptococcus sp. Glucuronic acid > 42.0% Appearance: White powder IUPAC_Name: Sodium (2S,3S,4R,5R,6R)-3-…

  • Heparin sodium salt

    bioWORLD

    A heparin polymer that produces its anticoagulant effect by activating ATIII (antithrombin) Synonym: Sodium heparinate From porcine intestinal mucosa Approx. 160 units/mg Appearance: Odorless white to off-white solid RTECS Number: MI0850000

  • 8-Hydroxyquinoline

    bioWORLD

    An organic compound and also a derivative of the heterocycle quinoline by placement of an OH group on carbon number 8. The complexes as well as the heterocycle itself exhibit antiseptic, disinfectant, and pesticide properties. Its solution in alcohol is used as liquid bandages. It once was of…

  • VeriSpec™ Hydrogen Sulfite Standard for Ion Chromatography, 1000 ppm in H2O

    Ricca Chemical

    Matrix: H2O Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

  • VeriSpec™ Hydrogen Phthalate - C6H4(COO)2H- Standard for Ion Chromatography,…

    Ricca Chemical

    Matrix: H2O Min: >= 995 Max: =< 1005 ppm Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

  • Hafnium, plasma standard solution, Hf 10,000µg/ml

    BeanTown Chemical

    EC No: 231-595-7 MDL No: MFCD00011032 . UN No: UN1789; Haz Class: 8; Packing Group: III Liquid HfOCl2 in 5% HCl

  • Hafnium, plasma standard solution, Hf 1,000µg/ml

    BeanTown Chemical

    EC No: 231-595-7 MDL No: MFCD00011032 UN No: UN1789; Haz Class: 8; Packing Group: III Liquid, HfOCl2 in 5% HCl

  • 3-Hydroxycarbofuran 1mL

    SPEX CertiPrep

  • HMX 1000ppm 1mL

    SPEX CertiPrep

  • In-Spec® Wavelength Verification Standard, Holmium Oxide

    GFS Chemicals

    Holmium oxide (4%) in 10% v/v perchloric acid. For the verification of the UV-Visible spectrophotometer wavelength scale.

  • Heptadecane 1000ppm 1mL

    SPEX CertiPrep

  • Heptachlor-2-3-exo-epoxd 1mL

    SPEX CertiPrep

  • Heptane 1mL

    SPEX CertiPrep

  • 2-Heptanone 1000ppm 1mL

    SPEX CertiPrep

  • "HPLC peptide standard mixture, "

    MilliporeSigma

    Storage Temperature: −20°C Packaging: Amber vials containing a dried film composed of approx. 0.5-ámg each of Gly-Tyr, Val-Tyr-Val, methionine enkephalin, leucine enkephalin and angiotensin-áII.

  • "HPLC protein standard mixture, "

    MilliporeSigma

    Storage Temperature: −20°C Packaging: Vial contains approximately 1 mg each of ribonuclease A, cytochrome c, holo-transferrin and apomyoglobin.

  • Hafnium ICP Standard Traceable To SRM From NIST Hfocl2 In HCl 7% 1000 mg/L Hf…

    MilliporeSigma

    UN No.: 1789 pH: (H2O, 20°C) Solubility: (20°C) not applicable Density: 1.035 g/cm3 (20°C) Ignition Point: (H2O, 20°C)

  • Holmium ICP Standard Traceable To SRM From NIST Ho2O3 In HNO3 2-3% 1000 mg/L Ho…

    MilliporeSigma

    UN No.: 3264 pH: 0.5 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.013 g/cm3 (20°C) Ignition Point: 0.5 (H2O, 20°C)

  • HYDRAZINE STANDARD, 1000ppm

    Labchem

  • HSAB(N-Hydroxysulfosuccinimidyl

    bioWORLD

    An aryl azide-based, amine- and photoreactive crosslinker Photoreactive Primary amine reactive Appearance: Solid Melting Point: 171-172°C

  • Hexavalent Chromium, standard solution, Cr+6 1,000µg/ml

    BeanTown Chemical

    EC No: 232-143-1 MDL No: MFCD00717544 Liquid (NH4)2Cr2O7 in H2O

  • Hederacoside C analytical standard

    MilliporeSigma

    CAS Number: 14216-03-6 Empirical Formula (Hill Notation): C59H96O26 Molecular Weight: 1221.38 Beilstein Registry Number: 4229541 EC Number: 238-072-2 MDL Number: MFCD00198062 PubChem Substance ID: 24890385 Packaging …

  • Herbicide Mix #1

    Restek

    Conc. in Solvent and Volume: 200 µg/mL each in hexane, 1 mL/ampul Compounds 2,4-D methyl ester (1928-38-7) 2,4-DB methyl ester (18625-12-2) 2,4,5-T methyl ester (1928-37-6) 2,4,5-TP methyl ester (Silvex) (4841-20-7) Dicamba methyl ester (6597-78-0) Dichlorprop methyl ester…

  • Herbicide Surrogate

    Restek

    • Compound: 2,4-dichlorophenyl acetic acid methyl ester • CAS #: 55954-23-9 • Conc. in Solvent and Volume: 200 µg/mL in hexane, 1 mL/ampul

  • Hot-Plasma ICP-MS Complete Standard

    Inorganic Ventures

    Inorganic Ventures' Hot-Plasma ICP-MS Complete Standard is a 125 mL certified reference material set in a nitric acid matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • Heavy Metals, plasma standard solution, Ag, As, Ba, Cd, Cr, Hg, Pb, Se

    BeanTown Chemical

    EC No: 231-714-2 MDL No: MFCD02091713 UN No: UN3264; Haz Class: 8; Packing Group: III Liquid, matrix 5% HNO3

  • Hardness/TSS - Whole Volume certified reference material

    MilliporeSigma

    General Description This certified reference material (CRM) is produced and certified in accordance with ISO Guide 34:2009 and ISO/IEC 17025:2005. All information regarding the use of this CRM can be found on the certificate of analysis.

  • 1000 ppm Holmium for AA

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Holmium for AA is a certified reference material set in a nitric acid matrix for stability. This holmium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size:…

  • 10,000 ppm Holmium for ICP

    Inorganic Ventures

    Inorganic Ventures' 10,000 ppm Holmium for ICP is a certified reference material set in a nitric acid matrix for stability. This holmium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • 1000 ppm Hafnium for AA

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Hafnium for AA is a certified reference material set in a water (tr. nitric acid / HF) matrix for stability. This hafnium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • 1000 ppm Hafnium for ICP

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Hafnium for ICP is a certified reference material set in a water (tr. nitric acid / HF) matrix for stability. This hafnium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

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