Standards, P

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Standards, P

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  • Phthalate Esters 2000ppm 1mL

    SPEX CertiPrep

  • Primary Chlorine Standard Kit

    Lovibond

    For easy preparation of a N.I.S.T. traceable chlorine standard Chlorine is the most commonly measured water quality parameter, but there was no easy way to prepare an accurate NIST traceable standard without using Class A glassware and math...until now. This kit solves these issues and can…

  • Potassium Acid Phthalate Primary Standard (ACS)

    GFS Chemicals

    Acidimetric standard. For the standardization of basic standard solutions and titrants

  • pH 11 Standard

    Inorganic Ventures

    Inorganic Ventures' pH 11 Standard is a 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: various …

  • StandARd® Platinum Cobalt Color Standard (APHA 500)

    Avantor - Macron Fine Chemicals™

    IMO: 8:3264 HTS Number: 3822005090 Specific Gravity: 1L = 1.00 Kg Management of Change: N

  • 10,000µg/mL Potassium in 1% HCl

    High Purity Standards

    10,000 µg/mL Potassium in 1% HCl This standard is traceable to NIST and certified ISO Guide 34 and 17025. 18 Month Expiry Date

  • Phenol Standard, 1000ppm

    Exaxol

    APHA, 1000ppm (1ml=1mg)

  • pH 7 Standard

    Inorganic Ventures

    Inorganic Ventures' pH 7 Standard is a 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: various …

  • pH Meter Fluoride Standards

    Thermo Scientific Orion

    All standards are 1 pint (475mL) bottles, unless otherwise noted. 0732J61 Fluoride Standard Bulk Pack – includes 4 x 475 mL each of 1 ppm Fluoride standard premixed with TISAB II (4210F31) and 10 ppm Fluoride standard premixed with TISAB II (0732J60).

  • 1% Palladium Modifier

    Inorganic Ventures

    Inorganic Ventures' 1% Palladium Modifier is a 125 mL matrix modifier set in a nitric acid matrix for stability. This palladium matrix modifier uses high-purity starting materials and is manufactured in accordance with our stringent Quality Assurance guidelines. This product does not have an…

  • PHENOL STANDARD, 1000ppm (1mL = 1mg)

    Labchem

  • pH 2 Standard

    Inorganic Ventures

    Inorganic Ventures' pH 2 Standard is a 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: various …

  • Primary Metals, GFAA/ICP/ICPMS

    Ricca Chemical

  • ProCal Turbidity Calibration Standards

    HF Scientific

    ProCal Primary Turbidity Standards are pre-diluted, factory certified, and ready for use with not only the HF scientific turbidimeter product line but with other manufacturer’s instrumentation. The ProCal no formazin formulation utilizes a preservative that enhances stability, yet is safe and…

  • 10,000µg/mL Potassium in 1% HNO3

    High Purity Standards

    10,000 µg/mL Potassium in 1% HNO3 This standard is traceable to NIST and certified Guide 34 and 17025. 18 Month Expiry Date

  • Potassium Dichromate, UV Absorbance/Linearity, 60 mg/L Reference Solution

    GFS Chemicals

    In 0.001 N perchloric acid. For testing the absorbance scale and linearity of UV Spectrophotometers.

  • 1000µg/mL Potassium in 1% HNO3

    High Purity Standards

    1000 µg/mL Potassium in 1% HNO3 This standard is traceable to NIST SRM 3141 and certified ISO Guide 34 and 17025. 18 Month Expiry Date

  • pH 10 Standard

    Inorganic Ventures

    Inorganic Ventures' pH 10 Standard is a 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: various …

  • 1000 ppm Phosphate-Phosphorus for IC

    Inorganic Ventures

    Inorganic Ventures' 1000 ppm Phosphate-Phosphorus for IC is a certified reference material set in a water matrix for stability. This phosphate as p standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • PE ICP-MS Tuning Solution

    Inorganic Ventures

    Inorganic Ventures' PE ICP-MS Tuning Solution 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 . …

  • Phosphate IC Std, 1000 ppm P

    Ricca Chemical

  • VeriSpec™ Phosphate - PO4³- Standard for Ion Chromatography, 1000 ppm in H2O

    Ricca Chemical

    Matrix: H2O Min: >= 995 Max: =< 1005 ppm Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

  • pH 4 Standard

    Inorganic Ventures

    Inorganic Ventures' pH 4 Standard is a 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: various …

  • CertiPUR® Potassium Dichromate Volumetric Standard

    EMD Millipore

    Potassium dichromate volumetric standard, secondary reference material for redox titration, traceable to NIST SRM Certipur® Reag. USP. Potassium dichromate CAS No. 7778-50-9, EC Number 231-906-6. Potassium dichromate MSDS or SDS here.

  • Potassium Hydrogen Phthalate

    EMD Millipore

    Hill Formula C8H5KO4 HS Code 2917 39 95 EC number 212-889-4 Molar mass 204.22 g/mol CAS number 877-24-7

  • Purgeable Gases, Mix B (High Level)

    SPEX CertiPrep

    Matrix: Methanol-P&T

  • PP-DDD 1mL

    SPEX CertiPrep

  • pH 6.86 Standards

    Inorganic Ventures

    Inorganic Ventures' pH 6.86 Standard is a 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 . Matrix: Water (H2O)

  • pH Standard Solutions

    Bio Basic Inc.

  • 4% Phosphate Modifier

    Inorganic Ventures

    Inorganic Ventures' 4% Phosphate Modifier is a 125 mL matrix modifier set in a water matrix for stability. This ammonium dihydrogen phosphate matrix modifier uses high-purity starting materials and is manufactured in accordance with our stringent Quality Assurance guidelines. This product…

  • pH 1.68 Standard

    Inorganic Ventures

    Inorganic Ventures' pH 1.68 Standard is a 250 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: 250 mL …

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