Reagents, U

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Reagents, U

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  • Univer 3 Powder, 454G

    Hach

    Combined indicator and buffer for determination of total hardness by titration methods. 454 g bottle

  • Urea, 98+%

    Alfa Aesar

    Synonym(s): Carbamide Formula: NH2CONH2 Formula weight: 60.06 Purity: 98+% CAS Number: 57-13-6 Harmonized Tariff Code:  3102.10

  • SIGMA UR-AK57 dihydrochloride >=98% (HPLC)

    MilliporeSigma

    Synonym(s): N1-(3-cyclohexylbutanoyl)-N2-[3-(1H-imidazol-4-yl)-propyl]guanidine dihydrochloride Empirical Formula: C17H29N5O-+2HCl Linear Formula: C17H29N5O-+2HCl Formula Weight: 392.37 MDL Number: MFCD17215973 Purity:…

  • Urea

    MilliporeSigma

    United States Pharmacopeia (USP) Reference Standard Synonym(s): Carbamide; Carbonyldiamide Empirical Formula: CH4N2O Formula Weight: 60.06 Linear Formula: NH2CONH2 MDL Number: MFCD00008022 Melting Point: 132-135 °C(lit.) …

  • ALDRICH Urea hydrogen peroxide, 97%

    MilliporeSigma

    Synonym(s): Hydrogen peroxide-Urea adduct; Carbamide Per hydrate; Carbamide peroxide; Percarbamide; Urea hydrogen peroxide Formula: CO(NH2)2 · H2O2 Formula Weight: 94.07 CAS No.: 124-43-6 UN Number: UN1511 Purity: 97% Application: …

  • "Universal Indicator paper pH 1-11, Triple color chart"

    MilliporeSigma

    Synonyms: PEHANAL Indicator paper pH 1-11 Packaging: Original box with triple color chart roll with approx. 5-ám

  • Fluka Universal indicator solution pH pH 3-10

    Honeywell

    Storage condition: Room Temperature UN Number: UN 1170 Package Type: Plastic Bottle C.A.S. Number 1: Solution Density (g/cm3): No data available Flash Point (°C): 19 °C Chemical name: Universal indicator solution pH Chemical synonyms: pH Indicator solution, universal pH…

  • SIGMA Ultra-low Range Molecular Weight Marker (M.W. 1,060-26,600)

    MilliporeSigma

    Storage: −20°C

  • ALDRICH Ucon™ HTF 14, 18-260°C range of application

    MilliporeSigma

    Synonym(s): Poly(ethylene glycol- ran -propylene glycol) monobutyl ether MDL Number: MFCD00198079 Density: 1.04 g/mL at 20 °C

  • SIGMA U-73343 >=90%, powder

    MilliporeSigma

    Synonym(s): 1-[6-[((17β)-3-Methoxyestra-1,3,5[10]-trien-17-yl)amino]hexyl]-2,5-pyrrolidinedione Empirical Formula: C29H42N2O3 Linear Formula: C29H42N2O3 Formula Weight: 466.66 MDL Number: …

  • 10-Undecenoic acid, 99%

    Alfa Aesar

    Synonym(s): Undecylenic acid Formula: C11H20O2 Formula weight: 184.28 Purity: 99% CAS Number: 112-38-9 Harmonized Tariff Code:  2916.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • SIGMA Unisol Blue AS for microscopy

    MilliporeSigma

    Synonym(s): 1,4-Bis(isopropylamino)anthraquinone; Disperse Blue 134; Solvent Blue 36 Empirical Formula: C20H22N2O2 Linear Formula: C20H22N2O2 Formula Weight: 322.40 MDL Number: MFCD00045353

  • Undecanoic acid, 98%

    Alfa Aesar

    Formula: CH3(CH2)9CO2H Formula weight: 186.30 Purity: 98% CAS Number: 112-37-8 Harmonized Tariff Code:  2915.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Urea

    Bio Basic Inc.

  • Urea

    MP Biomedicals

    Urea is a prinicipal protein metabolite end product of nitrogen metabolism in most mammals, formed by the enzymatic reactions of the Kreb's cycle and the major product for the removal of free ammonia (NH4+) in vivo. Urea is a mild agent usually used in the solubilization and denaturation of…

  • Ubiquitin E1 Inhibitor, PYR-41

    Alfa Aesar

    Synonym(s): Ubiquitin-Activating Enzyme E1 Inhibitor, PYR-41 Formula: C17H13N3O7 3H2O Formula weight: 425.40 CAS Number: 418805-02-4 Harmonized Tariff Code:  2934.99 Hazard Statements: H301-H317 Toxic if swallowed. May cause an allergic skin reaction. Precautionary Statements: …

  • Urea

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Carbamide; Carbonyldiamide Empirical Formula: CH4N2O Formula Weight: 60.06 Linear Formula: NH2CONH2 MDL Number: MFCD00008022 Melting Point: 132-135 °C(lit.) …

  • Replacement KTO For Univer 2

    Hach

  • ALDRICH Urethane acrylate methacrylate resin

    MilliporeSigma

    Synonym(s): MAU; U-835 Density: 0.995 g/mL at 25 °C Refractive Index: n 20/D 1.487 Storage: 2-8°C

  • Uridine-5'-triphosphate trisodium salt, 98+%

    Alfa Aesar

    Synonym(s): UTP-Na3 Formula: C9H12N2Na3O15P3 Formula weight: 550.09 Purity: 98+% CAS Number: 19817-92-6 Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Uridine-5'-diphosphate disodium salt, 98%

    Alfa Aesar

    Formula: C9H12N2Na2O12P2 Formula weight: 448.13 Purity: 98% CAS Number: 27821-45-0 Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • UniverSol™ ES Liquid Scintillation Cocktail

    MP Biomedicals

    UniverSol is a very efficient environmentally safe, non-toxic, biodegradable liquid scintillation cocktail of the "gelling" variety. Environmentally Safe Biodegradable Non-toxic Non-flammable Primary Applications: Aqueous samples from 0 to 15% count as…

  • Urease from Canavalia ensiformis (Jack bean), Type III, powder, 15,000-50,000…

    MilliporeSigma

    CAS Number: 9002-13-5 EC Number: 232-656-0 Enzyme Commission (EC) Number: 1 3.5.1.5 MDL Number: MFCD00070858 Unit Definition One micromolar unit will liberate 1.0 µmole of NH3 from urea per min at pH 7.0 at 25 °C. It is equivalent to 1.0 I.U. or 0.054…

  • Urea agar base (Christensen)

    MilliporeSigma

    for microbiology

  • UVM Modified Listeria Enrichment Broth

    BD

    Description: Selective enrichment for culturing L. monocytogenes

  • SIGMA Urea, powder, BioReagent, for molecular biology, suitable for cell culture

    MilliporeSigma

    Synonyms: Carbamide; Carbonyldiamide Formula: NH2CONH2 Formula Weight: 60.06 CAS No.: 57-13-6 Density: 1.335 g/mL at 25 °C(lit.) Application: Used for the denaturation of proteins and as a mild solubilization agent for insoluble or denatured proteins. Useful…

  • SIGMA Ultima Gold™ XR LSC Cocktail For aqueous samples

    MilliporeSigma

  • Urea, USP grade

    bioWORLD

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