Standards, I

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  • 10,000 µg/mL Indium in 4% HNO3 - ISO Guide 34 Certified Reference Material

    High Purity Standards

    10,000 µg/mL Indium in 4% HNO3 18 Month Expiry Date This standard is traceable to NIST and certified Guide 34 and 17025.

  • In-Spec® UV Standard #1

    GFS Chemicals

    NIST Traceable, non-toxic reference material for the UV spectrophotometer. Full UV scan reported with a typical absorbance at 300 nm in 10 mm pathlength being approximately 0.039.

  • Interference Check Standard Solution A in 5% HNO3; Solution B in 2% HNO3

    High Purity Standards

    23 element interference check solutions; Solution A in 5% HNO3 + Tr HF, Solution B in 2% HNO3 1 year expiry date

  • Iron Standard Solution Traceable To SRM From NIST Fe(NO3)3 In HNO3 0.5 Mol/L…

    MilliporeSigma

    UN No.: 3264 pH: 0.5 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.015 g/cm3 (20°C) Ignition Point: 0.5 (H2O, 20°C)

  • VeriSpec™ Iodide - I- 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™ Ion Chromatography Calibration Standard 2

    Ricca Chemical

    150 ppm H3PO4, 10 ppm SO4 2 - Matrix: H2O Min: >= 149.25 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

  • Indium ICP, 10K ppm in HNO3

    Ricca Chemical

  • Iron ICP, 10,000 ppm in HNO3

    Ricca Chemical

  • 1000 ppm Iron for AA

    Inorganic Ventures

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

  • Interference Check Std #5

    Ricca Chemical

  • Instrument Cal Std 4, CLP

    Ricca Chemical

  • Instrument Cal Std 1, CLP

    Ricca Chemical

  • Instrument Ck Std #3, for ICP

    Ricca Chemical

  • 1000 ppm Iron for ICP

    Inorganic Ventures

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

  • 1000µg/mL Iron in 2% HNO3

    High Purity Standards

    1000 µg/mL Iron in 2% HNO3 This standard is traceable to NIST and certified ISO Guide 34 and 17025. 18 Month Expiry Date

  • IC Multi-Element Standard I B (F-) = 100 mg/L, B (Cl-) = 2/L, B (NO3-),(So42-) =…

    MilliporeSigma

    UN No.: 3264 pH: 1.5 (H2O, 20°C) Density: 1.000 g/cm3 (20°C) Ignition Point: 1.5 (H2O, 20°C)

  • Iron ICP Standard Traceable To SRM From NIST Fe(NO3)3 In HNO3 2-3% 1000 mg/L Fe…

    MilliporeSigma

    UN No.: 3264 pH: 0.5 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.015 g/cm3 (20°C) Ignition Point: 0.5 (H2O, 20°C)

  • Internal Standard Mixture

    Ultra Scientific

    2 Analyte(s) @ 2000 µg/mL in methanol

  • VeriSpec™ Ion Chromatography Calibration Standard 2

    Ricca Chemical

    250 ppm H3PO4, 10 ppm SO4 2 - Matrix: H2O Min: >= 248.75 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

  • 8260A Internal Standard Mix

    Restek

    Conc. in Solvent and Volume: 2,500 µg/mL each in P&T methanol, 1 mL/ampul Compounds Chlorobenzene-d5 (3114-55-4) 1,4-Dichlorobenzene-d4 (3855-82-1) Fluorobenzene (462-06-6)

  • ICPMS Internal Std, Mtd 6020

    Ricca Chemical

  • 10,000 ppm Iron for ICP

    Inorganic Ventures

    Inorganic Ventures' 10,000 ppm Iron for ICP is a 125 mL certified reference material set in a nitric acid matrix for stability. This iron standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: 125 mL …

  • IRON, ELECTROLYTIC, Primary Standard

    GFS Chemicals

    Typical mesh size: 10-35

  • 10,000 ppm Iridium for ICP

    Inorganic Ventures

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

  • 1000 ppm Indium for ICP

    Inorganic Ventures

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

  • 10,000 ppm Indium for ICP

    Inorganic Ventures

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

  • 1000 ppm Iridium for AA

    Inorganic Ventures

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

  • 1000 ppm Indium for AA

    Inorganic Ventures

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

  • 1000 ppm Ammonium Iodide for IC

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Ammonium Iodide for IC is a certified reference material set in a water / stabilizer matrix for stability. This iodide standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • Indium ICP Standard Traceable To SRM From NIST In(NO3)3 In HNO3 2-3% 1000 mg/L…

    MilliporeSigma

    UN No.: 3264 pH: (H2O, 20°C) Solubility: (20°C) soluble Density: 1.014 g/cm3 (20°C) Ignition Point: (H2O, 20°C)

  • Internal Standard 25mL

    SPEX CertiPrep

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