Standards, H

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  • 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.

  • 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

  • HMX 1000ppm 1mL

    SPEX CertiPrep

  • Hydrazine 1000ppm 1mL

    SPEX CertiPrep

  • 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

  • 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 . …

  • 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)

  • 100 ppm Hafnium for ICP-MS

    Inorganic Ventures

    Inorganic Ventures' 100 ppm Hafnium for ICP-MS is a 125 mL 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…

  • 10 ppm Holmium for ICP-MS

    Inorganic Ventures

    Inorganic Ventures' 10 ppm Holmium for ICP-MS is a 125 mL 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 . …

  • 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.

  • 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 …

  • n-Hexadecane

    SPEX CertiPrep

    Method: EPA 524.2, EPA 624, EPA 8260B, EPA 8270C Matrix: MeCl Volume: 1 mL Storage Condition: Ambient Non-Hazardous

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

    BeanTown Chemical

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

  • ULTRAcheck Herbicides Sample

    Ultra Scientific

    4 - 7 analytes in concentrate

  • 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-…

  • HYDRAZINE STANDARD, 1000ppm

    Labchem

  • 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…

  • 10 ppm Hafnium for ICP-MS

    Inorganic Ventures

    Inorganic Ventures' 10 ppm Hafnium for ICP-MS is a 125 mL 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…

  • 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 . …

  • 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 . …

  • Heptachlor 1mL

    SPEX CertiPrep

  • 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:…

  • Hexane 1mL

    SPEX CertiPrep

  • 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 . …

  • Hical Acid F/Methd 8270C 1mL

    SPEX CertiPrep

  • 5-(Hydroxymethyl) Furfural 1mL

    SPEX CertiPrep

  • ICP/ICPMS 2%HNO3 Blank 100mL

    SPEX CertiPrep

  • Hydroquinone 1000ppm 1mL

    SPEX CertiPrep

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