Standards, P

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  • pH Standard Solutions

    Bio Basic Inc.

  • 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 …

  • 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 …

  • 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 …

  • pH 3 Standard

    Inorganic Ventures

    Inorganic Ventures' pH 3 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 6 Standard

    Inorganic Ventures

    Inorganic Ventures' pH 6 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 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 …

  • 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 …

  • pH 9 Standard

    Inorganic Ventures

    Inorganic Ventures' pH 9 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 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 12 Standard

    Inorganic Ventures

    Inorganic Ventures' pH 12 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 8 Standard

    Inorganic Ventures

    Inorganic Ventures' pH 8 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 Matrix: …

  • IC Perchlorate Standard, in water

    Inorganic Ventures

  • Potassium Acid Phthalate Primary Standard (ACS)

    GFS Chemicals

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

  • 2-Propanol Standard

    MilliporeSigma

    Synonyms: Isopropyl alcohol, Isopropanol, iso-Propanol, iPrOH HS Code: 3822 00 00

  • Potassium Hydrogen Phthalate

    MilliporeSigma

    Volumetric standard, secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. Ph Eur,Reag. USP CAS number: 877-24-7 EC number: 212-889-4 Grade: Reag. Ph Eur,Reag. USP Hill Formula: …

  • pH 5 Standard

    Inorganic Ventures

    Inorganic Ventures' pH 5 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 …

  • 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…

  • Pefabloc® SC, analytical standard

    MilliporeSigma

    Synonyms: 4-(2-Aminoethyl)benzenesulfonyl fluoride hydrochloride; AEBSF Formula: C8H10FNO2S · HCl Formula Weight: 239.69 CAS No.: 30827-99-7 Purity: ≥98.0% (HPLC) Storage Temperature: 2-8°C Application: …

  • Phosphorus ICP, 10K ppm in H2O

    Ricca Chemical

  • Potassium Standard Solution Traceable To SRM From NIST KNO3 In HNO3 0.5 Mol/L…

    MilliporeSigma

    UN No.: 3264 pH: 0.5 (H2O, 20°C) Solubility: (20°C) soluble Density: 1.013 g/cm3 (20°C) Ignition Point: 0.5 (H2O, 20°C)

  • Potassium Hydrogen Phthalate

    MilliporeSigma

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

  • pH 12.47 Standards

    Inorganic Ventures

    Inorganic Ventures' pH 12.47 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 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 9.18 Standards

    Inorganic Ventures

    Inorganic Ventures' pH 9.18 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)

  • 10,000µg/mL Phosphorus from NH4H2PO4 in 0.05% HNO3

    High Purity Standards

    10,000 µg/mL Phosphorus from NH4H2PO4 in 0.05% HNO3 This standard is traceable to NIST and certified ISO Guide 34 and 17025. 18 Month Expiry Date

  • 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).

  • "Protein Standard, 200 mg/mL (BSA)"

    MilliporeSigma

    Storage Temperature: 2-8°C Other Notes: Bovine serum albumin in saline

  • 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

  • POTASSIUM DICHROMATE , CERTIFIED P.S.

    GFS Chemicals

    Standardization of Ferrous Sulfate, Sodium Thiosulfate

  • Potassium AA, 1000 ppm

    Ricca Chemical

  • Potassium AA, 1000 ppm in HCl

    Ricca Chemical

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