Standards, R

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  • RDX 1000ppm 1mL

    SPEX CertiPrep

  • 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

  • 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 …

  • 10ppm Rhodium ICP Std 100mL

    SPEX CertiPrep

  • 5242-R4 (Revision 4 Compounds)

    SPEX CertiPrep

  • 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 . …

  • 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 . …

  • 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…

  • Rhenium ICP/Std 1000ppm 100mL

    SPEX CertiPrep

  • 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

  • Rubidium 2%HNO3 1000ppm 100mL

    SPEX CertiPrep

  • Regular Unleadd Gasoline 1mL

    SPEX CertiPrep

  • 10,000 ppm Ruthenium for ICP

    Inorganic Ventures

    Inorganic Ventures' 10,000 ppm Ruthenium for ICP 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)

  • 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

  • 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 . …

  • ICP-MS Refractory Elements Standard

    Inorganic Ventures

    Inorganic Ventures' ICP-MS Refractory Elements Standard is a 125 mL certified reference material set in a nitric acid (tr. hydrofluoric acid) matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year …

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

    PerkinElmer

    Each PerkinElmer Ruthenium (Ru) 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: 10% HCI Volume: 500 mL

  • Ruthenium, plasma standard solution, Ru 10,000µg/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

  • Rhodium, AAS 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 10% HCL 1000ppm 100mL

    SPEX CertiPrep

  • 1000 ppm Rhenium for ICP

    Inorganic Ventures

    Inorganic Ventures' 1000 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 . …

  • Regular Unleadd Gasoline 1mL

    SPEX CertiPrep

  • Rhodium (Rh) Pure Single-Element Standard, 1,000 µg/mL, 10% HCI

    PerkinElmer

    Each PerkinElmer Rhodium (Rh) 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: 10% HCI Volume: 500 mL

  • 1000 ppm Rubidium for IC

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Rubidium for IC 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 . …

  • Rhodium Standard 10 mg/l

    MilliporeSigma

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

  • 1000 ppm Ruthenium for ICP

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Ruthenium for ICP 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 . …

  • 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 . …

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

    PerkinElmer

    Each PerkinElmer Rhodium (Rh) 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: 10% HCI Volume: 125 mL

  • 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)

  • "Reserpine Standard for LC-MS, analytical standard, for LC-MS"

    MilliporeSigma

    Synonyms: Reserpine Formula: C33H40N2O9 Formula Weight: 608.68 CAS No.: 50-55-5 Storage Temperature: 2-8°C Biochem/physiol Actions: Inhibits vesicular uptake of catecholamines and serotonin.

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