Standards, R

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  • Ritalinic acid is the major urinary metabolite of methylphenidate, which is approved for treatment of ADHD (Attention-Deficit Hyperactivity Disorder) and narcolepsy. This new stable-labeled internal standard is suitable for a wide variety of GC/MS and LC/MS applications from clinical toxicology and…

  • Concentration: 1,000 µg/mL Matrix: H2O 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 Impurities…

  • 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 . …

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

  • 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 . …

  • Remifentanil acid is the major urinary metabolite of remifentanil, a synthetic opioid used to induce or supplement general anesthesia. This new certified reference solution is suitable for a variety of mass spectrometry-based testing applications including clinical toxicology, forensic analysis,…

  • 1000 ppm Rhodium for ICP

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Rhodium for ICP is a certified reference material set in a nitric 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 . …

  • 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 . …

  • Remifentail (Ultivasup) is a potent, short-acting, synthetic opioid analgesic drug. It is used in combination with other opioids and analgesics to induce or supplement general anesthesia. An internal standard suitable for remifentanyl testing of urine, blood, or hair samples or isotope dilution…

  • 100 ppm Rhodium for ICP-MS

    Inorganic Ventures

    Inorganic Ventures' 100 ppm Rhodium for ICP-MS 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 .  To…

  • 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 …

  • Riboflavin is an essential B vitamin for maintaining human health with key roles in energy metabolism as well as a critical component of enzyme cofactors and flavoproteins. Molecular Formula: C1313C4H20N215N2O6 Molecular Weight: 382.32 Linear Structural Formula: C1313C4H20N215N2O6 …

  • Reference Oil 1.5mL

    SPEX CertiPrep

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

  • 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 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 . …

  • Rhodium Standard 10 mg/l

    MilliporeSigma

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

  • 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 . …

  • 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 . …

  • RMRS-1 Custom Product

    Inorganic Ventures

    https://www.inorganicventures.com/coa-sds-search

  • EC No: 231-595-7 MDL No: MFCD00011207 UN No: UN1789; Haz Class: 8; Packing Group: II Liquid RuCl3 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 . …

  • 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…

  • 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 . …

  • 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)

  • ROCHESTER-2 Custom Product

    Inorganic Ventures

    https://www.inorganicventures.com/coa-sds-search

  • Resorcinol 1000ppm 1mL

    SPEX CertiPrep

  • 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 . …

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