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  • 1000 ppm Sulfur for AA

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Sulfur for AA is a certified reference material set in a water matrix for stability. This sulfur standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: 125…

  • StablCal® Turbidity Standard for all Turbidimeters. USEPA accepted for calibration purposes. StablCal® Stabilized Formazin Turbidity Standards are true Formazin dilutions developed for use in any turbidimeter.  Precise, Pre-mixed Formazin Solutions StablCal is Safe to Handle…

  • Spike Standard 1

    Inorganic Ventures

    Inorganic Ventures' Spike Standard 1 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 . Size: 125…

  • Matrix: 2% HNO3 Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

  • Chlorine SpecCheck Secondary Standards Kit for Mid Range DPD Chlorine Methods. Contains a blank vial and 3 colored vials at ~0.2, ~1.5, and ~3.5 mg/L Cl2. Ready-to-use SpecCheck Secondary Standards Kits include four 10-mL (1-inch) sealed glass cells with a blank and three different standards within…

  • Concentration 10,000 +/- 100 ug/ml Matrix: 5% Nitric acid NIST Traceable

  • 1000 ppm Sulfate for IC

    Inorganic Ventures

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

  • 0.1N SILVER NITRATE

    Inorganic Ventures

    Inorganic Ventures' 0.1N SILVER NITRATE. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . To obtain COA and SDS information, please visit: https://www.inorganicventures.com/coa-sds-search …

  • StablCal Calibration Standards Kit, for 2100P Portable Turbidimeter. USEPA accepted for calibration purposes. StablCal® Stabilized Formazin Turbidity Standards are true Formazin dilutions developed for use in any turbidimeter. Precise, Pre-mixed Formazin Solutions Based on Formazin…

  • Tin AA Standard

    Ricca Chemical

    Formula: Sn in 15% HCl Formula Weight: 118.71

  • Sulfide IC Standard

    MilliporeSigma

    This certified reference material (CRM) is produced and certified in accordance with ISO Guide 34:2009 and ISO/IEC 17025:2005. All information regarding the use of this CRM can be found on the certificate of analysis. Values of analytes vary lot to lot. Some lots may not contain all analytes.

  • 1000 ppm Iodide for ICP

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm (µg/mL) Iodide for ICP is a certified reference material set in a water matrix for stability. This iodide standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Can be…

  • Matrix: 2% HNO3 Min: >= 99.5 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

  • Spike Standard 2

    Inorganic Ventures

    Inorganic Ventures' Spike Standard 2 is a 125 mL certified reference material set in a nitric acid (tr. tartaric acid) matrix for stability. This antimony standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date…

  • For alkalinity determination by buret titration.

  • 1000 ppm Mercury for ICP

    Inorganic Ventures

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

  • For alkalinity determination by drop-count titration

  • 10 ppm Scandium for ICP-MS

    Inorganic Ventures

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

  • 1000 ppm Scandium for ICP

    Inorganic Ventures

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

  • 1000 ppm Selenium+4 for ICP

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Selenium+4 for ICP is a certified reference material set in a nitric acid matrix for stability. This selenium+4 standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • Matrix: 2% HNO3 Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

  • 10,000 ppm Sodium for ICP

    Inorganic Ventures

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

  • USEPA accepted for calibration purposes StablCal® Stabilized Formazin Turbidity Standards are true Formazin dilutions developed for use in any turbidimeter. Kit includes 100/500 mL bottles each for <0.1, 10, 100, and 1000 NTU.

  • 1000 ppm Holmium for ICP

    Inorganic Ventures

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

  • 1M Sodium Hydroxide

    Inorganic Ventures

    Inorganic Ventures' 0.1M Sodium Hydroxide, 500mL This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . To obtain COA and SDS information, please visit: …

  • Formula: HgO in 3% HNO3 Formula Weight: 216.59

  • *NIST Traceable Standards for AA, ICP, & ICP-MS.

  • Tellurium AA Standard,

    Ricca Chemical

    Formula: Te in 3% HNO3 Formula Weight: 127.60

  • Matrix: 12% Ethanol Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

  • Concentration 10,000 +/- 100 ug/ml Matrix: 5% Nitric Acid NIST Traceable

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