Standards, R

Compare Tool

Select up to 3 products

All Products

Standards, R

1 - 32 of 61
Sort
View
Show
  • 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…

  • 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 . …

  • 1000 ppm Rhodium for ICP

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Rhodium for ICP is a 125 mL 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 . Size: …

  • Redox Std, Iodide/Triiodide

    Ricca Chemical

  • 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

  • 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…

  • 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 . …

  • 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 . …

  • 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 . …

  • 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 . …

  • 1000 ppm Rhodium for AA

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Rhodium for AA 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 . …

  • 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 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 . …

  • 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 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 . …

  • 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 . …

  • 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 . …

  • 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 . …

  • 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 . …

  • 10 ppm Rhodium for ICP-MS

    Inorganic Ventures

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

  • Regular Unleadd Gasoline 1mL

    SPEX CertiPrep

  • 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 …

  • 100 ppm Rhodium for ICP-MS

    Inorganic Ventures

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

  • 5242-R4 (Revision 4 Compounds)

    SPEX CertiPrep

  • "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.

  • 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)

  • Regular Unleadd Gasoline 1mL

    SPEX CertiPrep

  • Reserpine

    SPEX CertiPrep

    Matrix: MeOH-P&T:Acetone

  • Rhodium Standard 10 mg/l

    MilliporeSigma

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

  • Resmethrin 1mL

    SPEX CertiPrep

  • Rubidium ICP Std 1000ppm 500mL

    SPEX CertiPrep

Compare Tool

Select up to 3 products

Please Log In

Don't have an Account? Create one now.