Standards, D

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Standards, D

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  • Diesel Fuel #2 Composite Standard

    Restek

    CAS #: 68334-30-5 Conc. in Solvent and Volume: 50,000 µg/mL in methylene chloride, 1 mL/ampul

  • 1,4-Dioxane-d8 1mL

    SPEX CertiPrep

  • Disinfectant by-products

    AccuStandard

    Matrix: 5.0 mg/mL in Acetone Number of Components: 8

  • Dimethylpolysiloxane 1mL

    SPEX CertiPrep

  • "Density Standard 998 kg/m3, H&D Fitzgerald Ltd. Quality"

    MilliporeSigma

    Synonyms: Water Formula: H2O Formula Weight: 18.02 CAS No.: 7732-18-5 Density: 1.000 g/mL at 3.98 °C(lit.)

  • 1,4-Dioxane

    Restek

    2,000 μg/mL in P&T methanol

  • Dipropylene Glycol 1mL

    SPEX CertiPrep

  • Dextran

    bioWORLD

    A multi-use, branched glucan Reagent Grade Moisture: <3.0% Residue upon ignition: <1.0% Specific Rotation: +187 to +191 Appearance: Solid PH Value: pH (6%, water): 5.5%

  • Diethyl sulfate 1000ppm 1mL

    SPEX CertiPrep

  • Dextran sulfate

    bioWORLD

    A glycosaminoglycan that acts as a precipitant for high density lipo- proteins (HDLs). Used in hybridization protocols where it effectively increases the probe concentration accelerating the rate of annealing. Ultra Pure Grade Moisture: <10.0% Heavy metals (as Pb): <0.005% …

  • Dimethyl sulfoxide-d6 1mL

    SPEX CertiPrep

  • Diethyl sulfide 1000ppm 1mL

    SPEX CertiPrep

  • Dicrotophos 1000ppm 1mL

    SPEX CertiPrep

  • Dioxacarb (1000UG/mL) 1mL

    SPEX CertiPrep

  • DEPC (Diethyl pyrocarbonate)

    bioWORLD

    Inhibitor of nucleases used as a modification reagent for His and Tyr residues in proteins. High Purity Grade Purity (Chromatographic): >98.5% Purity (Acid assay): >97.5% Refractive Index: 1.3973 Appearance: Liquid Boiling Point: 93-94°C (lit.) at 18 mmHg …

  • Dionex™ Perchlorate-ISTD

    Thermo Scientific

    The Thermo Scientific™ Dionex™ Perchlorate-ISTD is used in quantitation methods.

  • Diisobutyl phthalate 1mL

    SPEX CertiPrep

  • DMPI (Dimethyl Pimelimidate2HCl)

    bioWORLD

    A homobifunctional amine-reactive crosslinker Primary amine reactive Appearance: Powder Melting Point: ~122°C (dec.)

  • 1000 ppm Dysprosium for ICP

    Inorganic Ventures

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

  • 1000 ppm Dimethylamine for IC

    Inorganic Ventures

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

  • 1000 ppm Dysprosium for AA

    Inorganic Ventures

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

  • 1000 ppm Diethanolamine for IC

    Inorganic Ventures

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

  • Diesel Fuel #2 Standard

    Restek

    Prepared from a single-source (one-refinery) product CAS #: 68334-30-5 Conc. in Solvent and Volume: 5,000 µg/mL in methylene chloride, 1 mL/ampul

  • 500 ppm Dichloroacetate Standard for IC

    Inorganic Ventures

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

  • 10,000 ppm Dysprosium for ICP

    Inorganic Ventures

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

  • Di-Sodium hydrogen phosphate dihyd

    bioWORLD

    A reagent with high buffering capacity Synonym: Disodium Hydrogen Phosphate; Sorensen's Phosphate Loss on drying: 18.0 - 22.0% Arsenic (As): 3µg/g Fluoride: 0.005% Insolubles: 0.2%

  • Didymium Oxide Wavelength Calibration Standard

    GFS Chemicals

    Didymium oxide (4%) in 10% v/v perchloric acid. Sealed in a far UV quartz cell for wavelength scale accuracy. For both UV and visible region of the spectrum.

  • Diisononyl phthalate 1mL

    SPEX CertiPrep

  • 1,1-Dichloroacetone 1000ppm

    SPEX CertiPrep

  • 500 ppm Dichloroacetate Standard for IC

    Inorganic Ventures

    Inorganic Ventures' 500 ppm Dichloroacetate Standard for IC is a 125 mL certified reference material set in a water matrix for stability. This dichloroacetate standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date…

  • Diazald® 99%

    MilliporeSigma

    Assay:  99% MP: 61-62 °C (lit.)

  • Dimethoate 1mL

    SPEX CertiPrep

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