Standards, R

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  • 1000 ppm Rhenium for AA

    Inorganic Ventures

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

  • 10,000 ppm Rubidium for ICP

    Inorganic Ventures

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

  • Rubidium (Rb) Pure Single-Element Standard, 1,000 µg/mL, 2% HNO3

    PerkinElmer

    Concentration: 1,000 µg/mL Matrix: 2% HNO3 Volume: 500 mL Features and Benefits Pure Grade Standards for AA and ICP-OES Analyzed by ICP-OES Analyzed by Classical Wet Assay 32 trace impurities analyzed by ICP-MS of the final solution and reported on the certificate …

  • Rhodium ICP Std 1000ppm 500mL

    SPEX CertiPrep

  • Rhenium (Re) Pure Single-Element Standard, 1,000 µg/mL, H2O, 125 mL

    PerkinElmer

    Concentration: 1,000 µg/mL Matrix: H2O Volume: 125 mL Features and Benefits Pure Grade Standards for AA and ICP-OES Analyzed by ICP-OES Analyzed by Classical Wet Assay 32 trace impurities analyzed by ICP-MS of the final solution and reported on the certificate …

  • Refractory Metals, plasma standard solution

    BeanTown Chemical

    MDL No: MFCD00151265 UN No: UN3264; Haz Class: 8; Packing Group: II Liquid, Matrix: 5% HCl/tr. HF

  • Rubidium (Rb) Pure Single-Element Standard, 1,000 µg/mL, 2% HNO3, 125 mL

    PerkinElmer

    Each PerkinElmer Rubidium (Rb) Pure Grade Atomic Spectroscopy Calibration Standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability. Concentration: 1,000 µg/mL Matrix: 2% HNO3 Volume: 125 mL

  • 5mm O.D. NMR Reference Standards

    Wilmad LabGlass

    Wilmad NMR Reference Standards come with a certificate of analysis (CofA) and are packaged in ultra-high field 5 mm OD, 8" length precision tubes to guarantee their performance in experiments over 600 MHz. Meets or exceeds requirements set by NMR spectrometer manufacturers All…

  • Ruthenium (Ru) Pure Single-Element Standard, 1,000 µg/mL, 10% HCI, 125 mL

    PerkinElmer

    Concentration: 1,000 µg/mL Matrix: 10% HCI Volume: 125 mL Features and Benefits Pure Grade Standards for AA and ICP-OES Analyzed by ICP-OES Analyzed by Classical Wet Assay 32 trace impurities analyzed by ICP-MS of the final solution and reported on the certificate Impurities…

  • Rhodium (Rh) Pure Plus Single-Element Standard, 10 µg/mL, 10% HCI, 125 mL

    PerkinElmer

    Each PerkinElmer Rhodium (Rh) Pure Plus Grade Atomic Spectroscopy Calibration Standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability. Concentration: 10 µg/: 10% HCI Volume: 125 mL

  • 1000 ppm Rubidium for AA

    Inorganic Ventures

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

  • SUPELCO Radiello™ Methylene Blue Calibration Standard for H2S (Hydrogen Sulfide)…

    MilliporeSigma

    General description: The H 2 S calibration standard contains a methylene blue concentrate that, once diluted 1:50 (v/v) with water, provides the same absorbance value of hydrogen sulfide at 665 nm at a concentration of 1.145 μg/mL sulfide ions. This concentration value is the highest…

  • Regular Unleadd Gasoline 1mL

    SPEX CertiPrep

  • Rhodium, plasma standard solution, Rh 10,000µg/ml

    BeanTown Chemical

    EC No: 231-595-7 MDL No: MFCD00011201 UN No: UN1789; Haz Class: 8; Packing Group: II Liquid, RhCl3 in 20% HCl

  • 1000 ppm Rubidium for ICP

    Inorganic Ventures

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

  • Ruthenium, plasma standard solution, Ru 1,000µg/ml

    BeanTown Chemical

    EC No: 231-595-7 MDL No: MFCD00011207 UN No: UN1789; Haz Class: 8; Packing Group: II Liquid, RuCl3 in 20% HCl

  • 10,000 ppm Rhenium for ICP

    Inorganic Ventures

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

  • Ruthenium ICP Standard Rucl3 In HCl 7% 1000 mg/L Ru Certipur®

    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)

  • Rhodium, plasma standard solution, Rh 1,000µg/ml

    BeanTown Chemical

    EC No: 231-595-7 MDL No: MFCD00011201 UN No: UN1789; Haz Class: 8; Packing Group: II Liquid, RhCl3 in 20% HCl

  • Rhodium ICP, 10K ppm in HCl

    Ricca Chemical

  • Rare Earths ICP-MS Standard

    Inorganic Ventures

    Inorganic Ventures' Rare Earths ICP-MS 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 . …

  • 5242-R4 (Revision 4 Compounds)

    SPEX CertiPrep

  • Rare Earth ICP-MS Standard

    Inorganic Ventures

    Inorganic Ventures' Rare Earth ICP-MS 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 . …

  • Rotenone 1000ppm 1mL

    SPEX CertiPrep

  • 5242-R4 (Revision 4 Compounds)

    SPEX CertiPrep

  • Redox Std, Iodide/Triiodide

    Ricca Chemical

  • 1000 ppm Ruthenium for AA

    Inorganic Ventures

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

  • Rhenium ICP Standard Traceable To SRM From NIST NH4Reo4 In H2O 1000 mg/L Re…

    MilliporeSigma

    pH: 5 (H2O, 20°C) Solubility: (20°C) not applicable Density: 1.000 g/cm3 (20°C) Ignition Point: 5 (H2O, 20°C)

  • Rhodium Standard 10 mg/l

    MilliporeSigma

    Solubility (20 °C) soluble Density 1.02 g/cm 3 (20 °C) pH value 1 (H2O, 20 °C)

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

    MilliporeSigma

    UN No.: 3264 pH: 0.5 (H2O, 20°C) Solubility: (20°C) not applicable Density: 1.014 g/cm3 (20°C) Ignition Point: 0.5 (H2O, 20°C)

  • 10,000 ppm Rhodium for ICP

    Inorganic Ventures

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

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