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

  • 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 …

  • Actual Concentration: 1,000ppm ± 3ppm NIST Traceable

  • 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…

  • Ensure data acceptability with Thermo Scientific™ Reagents for use with Orion™ 2230 Ionplus™ Silica Analyzer.

  • ICP Standard, High Purty Elements manufactured in an ISO 9000 certified laboratory. Guaranteed to 0.3% tolerance.

  • 1000 ppm Ag, Al, B, Ba, Bi, Ca, Cd, Co, Cr, Cu, Fe, Ga, In, K, Li, Mg, Mn, Na, Ni, Pb, Sr, Tl, Zn Matrix: 2% HNO3 Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

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

  • Silicon ICP, 1,000 ppm Si

    Ricca Chemical

  • Matrix: 2% HCl 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 . …

  • Unit Dose™ cultures are formulated to deliver less than 100 CFU per pellet. Directly inoculate media without dilution. Pellets dissolve instantly. Quantitatively validated and traceable cultures are Certified Reference Materials with downloadable Certi

  • ICP Standard, High Purty Elements manufactured in an ISO 9000 certified laboratory. Guaranteed to 0.3% tolerance.

  • 10,000 ppm Gallium for ICP

    Inorganic Ventures

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

  • 5 mL Size

    SPEX CertiPrep

  • 1000 ppm Scandium for AA

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Scandium for AA 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 µg/mL Selenium in 2% HNO3 18 Month Expiry Date This standard is traceable to NIST and certified Guide 34 and 17025.

  • 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…

  • 10 ppm Strontium for ICP-MS

    Inorganic Ventures

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

  • 1000 ppm Silver for AA

    Inorganic Ventures

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

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

  • 1000 ppm Silicon for AA

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Silicon for AA is a certified reference material set in a water (tr. nitric acid / HF) matrix for stability. This silicon standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

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

  • Vanadium ICP Standard

    Ricca Chemical

    Formula: V2O5 in 3% HNO3

  • Tin ICP, 1000 ppm in HNO3

    Ricca Chemical

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

  • For accuracy checks in silica determinations. Concentration: 1000 mg/L Description: Sulfate as SiO2 (NIST) Platform: S Volume: 500 mL

  • 10 ppm Arsenic for ICP-MS

    Inorganic Ventures

    Inorganic Ventures' 10 ppm Arsenic for ICP-MS is a certified reference material set in a nitric acid matrix for stability. This arsenic 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: …

  • Tellurium AA Standard,

    Ricca Chemical

    Formula: Te in 3% HNO3 Formula Weight: 127.60

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