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Standards, Q

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  • Minerals Standard

    Inorganic Ventures

    Inorganic Ventures' Minerals Standard is a 500 mL certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: 500 mL …

  • Total Residual Chlorine Standard

    Inorganic Ventures

    Inorganic Ventures' Total Residual Chlorine Standard is a 10 mL certified reference material set in a water matrix for stability. This total residual chlorine standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration…

  • Water Hardness Standard

    Inorganic Ventures

    Inorganic Ventures' Water Hardness Standard is a 500 mL certified reference material set in a water (tr. 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 . …

  • Cyanide Standard for QC

    Inorganic Ventures

    Inorganic Ventures' Cyanide Standard for QC is a 20 mL certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: 20…

  • Turbidity Standard

    Inorganic Ventures

    Inorganic Ventures' Turbidity Standard is a 20 mL certified reference material set in a water matrix for stability. This turbidity standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: …

  • Solids Standard

    Inorganic Ventures

    Inorganic Ventures' Solids Standard is a 450 mL certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: 450 mL …

  • Oil & Grease Standard 2

    Inorganic Ventures

    Inorganic Ventures' Oil & Grease Standard 2 is a 250 mL certified reference material set in a water matrix for stability. This oil and grease standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • Chromium+6 Standard

    Inorganic Ventures

    Inorganic Ventures' Chromium+6 Standard is a 20 mL certified reference material set in a water matrix for stability. This chromium+6 standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: …

  • QC Standard / Instrument Performance Check

    Inorganic Ventures

    Inorganic Ventures' QC Standard / Instrument Performance Check is a 125 mL certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • Demand Standard

    Inorganic Ventures

    Inorganic Ventures' Demand Standard is a 20 mL certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: 20 mL …

  • Quality Control Standard 26

    Inorganic Ventures

    Inorganic Ventures' Quality Control Standard 26 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 Expiration…

  • Oil & Grease Standard 1

    Inorganic Ventures

    Inorganic Ventures' Oil & Grease Standard 1 is a 20 mL certified reference material set in a acetone matrix for stability. This oil and grease standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • Quality Control Standard 2

    Ricca Chemical

  • Quinine sulfate monohydrate 1mL

    SPEX CertiPrep

  • Quality Control Standard 21

    Inorganic Ventures

    Inorganic Ventures' Quality Control Standard 21 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 Expiration…

  • Quality Control Standard 28

    Inorganic Ventures

    Inorganic Ventures' Quality Control Standard 28 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 Expiration…

  • QC Std 23, Modifd, for ICP

    Ricca Chemical

  • Phenolics Standard

    Inorganic Ventures

    Inorganic Ventures' Phenolics Standard is a 20 mL certified reference material set in a water matrix for stability. This total phenolics standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • Quinalphos 1mL

    SPEX CertiPrep

  • Quinomethionate 1000ppm 1mL

    SPEX CertiPrep

  • Nitrite Standard

    Inorganic Ventures

    Inorganic Ventures' Nitrite Standard is a 20 mL certified reference material set in a water matrix for stability. This nitrite as n standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: …

  • Trace Metals Standard

    Inorganic Ventures

    Inorganic Ventures' Trace Metals Standard is a 20 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: …

  • Simple Nutrients Standard

    Inorganic Ventures

    Inorganic Ventures' Simple Nutrients Standard is a 20 mL certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: …

  • pH Standard for QC

    Inorganic Ventures

    Inorganic Ventures' pH Standard for QC is a 20 mL certified reference material set in a water matrix for stability. This ph standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: 20 mL…

  • Complex Nutrients Standard

    Inorganic Ventures

    Inorganic Ventures' Complex Nutrients Standard is a 20 mL certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: …

  • Mercury Standard for QC

    Inorganic Ventures

    Inorganic Ventures' Mercury Standard for QC is a 20 mL 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 . …

  • Quality Control Standard 1

    Inorganic Ventures

    Inorganic Ventures' Quality Control 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 . …

  • Quinoline

    SPEX CertiPrep

    Matrix: Methanol-P&T

  • Quality Control Standard 3

    Inorganic Ventures

    Inorganic Ventures' Quality Control Standard 3 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 . …

  • Quality Control Standard 4

    Inorganic Ventures

    Inorganic Ventures' Quality Control Standard 4 is a 125 mL 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 . …

  • Quality Control Standard 1

    Ricca Chemical

  • Quality Control Standard 7

    Inorganic Ventures

    Inorganic Ventures' Quality Control Standard 7 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 Expiration Date…

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