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Standards, P

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  • 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…

  • Propane 1mL

    SPEX CertiPrep

  • 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

  • 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

  • Pseudomonas aeruginosa ATCC® 9027 Vitroids™ 100 CFU

    Sigma-Aldrich

    Synonym: Pseudomonas aeruginosa ATCC® 9027 RapidCheck™ 100 CFU General description 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…

  • 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 …

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

    Labchem

  • Potassium Acid Phthalate Primary Standard (ACS)

    GFS Chemicals

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

  • 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 …

  • Precious Metals ICP-MS Standard

    Inorganic Ventures

    Inorganic Ventures' Precious Metals ICP-MS Standard is a 125 mL certified reference material set in a hydrochloric acid matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

  • 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…

  • 1000 ppm Potassium for ICP

    Inorganic Ventures

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

  • Phosphate Standard

    Ultra Scientific

    1 Analyte(s) @ 1000 µg/mL in water (low TOC, < 50 ppb)

  • Phenanthrene-d10 1mL

    SPEX CertiPrep

  • Potassium Hydrogen Phthalate

    EMD Millipore

    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: …

  • 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.

  • Phosphate Standard Solution Traceable To SRM From NIST Kh2Po4 In H2O 1000 mg/L…

    EMD Millipore

    Solubility: (20°C) soluble Density: 0.998 g/cm3 (20°C)

  • Polyethylene Glycol-400 1mL

    SPEX CertiPrep

  • 1000 ppm Platinum for AA

    Inorganic Ventures

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

  • d-(cis-trans)-Phenothrin 1mL

    SPEX CertiPrep

  • IC Perchlorate Standard, in water

    Inorganic Ventures

  • 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 . …

  • Potassium Dichromate, UV Absorbance/Linearity, 80mg/L Reference Solution

    GFS Chemicals

    In 0.001 N perchloric acid. For testing the absorbance scale and linearity of UV Spectrophotometers. K2Cr2O7

  • 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…

  • Potassium Tetraoxalate Dihydrate

    EMD Millipore

    Synonyms Potassium hydrogen oxalate-oxalic acid-water (1/1/2) Hill Formula C4H3KO8 * 2 H2O HS Code 2917 11 00 EC number 204-874-6 Molar mass 254.20…

  • PA Tuning Solution Set

    Agilent Technologies

    Includes 20 ppm each of Zn, Be, CD, As, 10 ppm each of Ni, Pb, Mg, 5 ppm each of Tl, NA, Al, U, Cu, Th, Ba, Co, Sr, V, Cr, Mn, Li, Sc, In, Lu, Bi, 2.5 ppm each of Y, Yb in 2 to 2.5% HNO3.

  • Profluoralin 1000ppm 1mL

    SPEX CertiPrep

  • 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

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