Reagents, U

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Reagents, U

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  • SIGMA Uricase from Bacillus fastidiosus lyophilized, ~9 U/mg

    MilliporeSigma

    MDL Number: MFCD00082126 Storage: −20°C

  • SIGMA U-101958 maleate salt solid

    MilliporeSigma

    Synonym(s): 1-Benzyl-4-aminomethyl-N-[(3'-isopropoxy)-2'-pyridyl]piperidine maleate salt Empirical Formula: C21H29N3O -+ C4H4O4 Linear Formula: C21H29N3O -+…

  • Univer 3 Powder Pillows

    Hach

    Indicator/buffer for use with total hardness test kits Packaged in foil powder pillows for stability and unit dose operation pk/100 Powder Pillows

  • ALDRICH 10-Undecenal, >=90%

    MilliporeSigma

    Synonym(s): Undecylenic aldehyde; 10-Undecenal Empirical Formula: C11H20O Linear Formula: H2C=CH(CH2)8CHO Formula Weight: 168.28 MDL Number: MFCD00007032 Purity: ≥90% Boiling Point: …

  • ALDRICH Undecanal, 97%

    MilliporeSigma

    Synonym(s): Undecyl aldehyde Formula: CH3(CH2)9CHO Formula Weight: 170.29 CAS No.: 112-44-7 Purity: 97% Density: 0.825g/mLat 25°C(lit.) Application: Sex pheromone of the greater wax moth. Packaging: 25 g in glass bottle

  • Universal Pre-Enrichment Broth

    MilliporeSigma

    for microbiology

  • SIGMA UKTS9025

    MilliporeSigma

  • Urea

    Bio Basic Inc.

  • Ultramark r 1621, Mass Spec Std

    Alfa Aesar

    Formula weight: 2120.00 CAS Number: 105809-15-2 Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P405-P501a Avoid…

  • Urease, Jack Beans

    Alfa Aesar

    Synonym(s): EC 3.5.1.5, Urea amidohydrolase CAS Number: 9002-13-5 Harmonized Tariff Code:  3507.90 Hazard Statements: H334-H335-H315-H319 May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation. Causes skin irritation. Causes serious…

  • UVM Modified Listeria Enrichment Broth

    BD

    Description: Selective enrichment for culturing L. monocytogenes

  • UM-UC-5, 8090502

    MilliporeSigma

    Storage: -196C UNSPSC Code: 12352200

  • Urban dust (trimethyllead)

    MilliporeSigma

    BCR ® certified Reference Material Storage: 2-8°C

  • SIGMA Ubiquitin-Agarose saline suspension

    MilliporeSigma

    MDL Number: MFCD02100851 Storage: 2-8°C

  • SIGMA UM-UC-3

    MilliporeSigma

    Storage: −196°C

  • "Undecane, analytical standard"

    MilliporeSigma

    Synonyms: n -Undecane; Hendecane Formula: CH3(CH2)9CH3 Formula Weight: 156.31 CAS No.: 1120-21-4 Purity: ≥99.8% (GC) Density: 0.74 g/mL at 25 °C(lit.) Supplemental Hazard Statements: Repeated exposure may cause skin dryness or cracking.

  • SIGMA UKTS9115

    MilliporeSigma

  • Urea hydrogen peroxide adduct, 97%

    Alfa Aesar

    Synonym(s): Hydrogen peroxide urea adduct, Percarbamide Formula: CH4N2O H2O2 Formula weight: 94.07 Purity: 97% CAS Number: 124-43-6 UN Number: UN1511 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2847.00 Hazard Statements: H272-H314-H318 May intensify…

  • SIGMA Undecyl a-D-maltoside >=90% (GC)

    MilliporeSigma

    Synonym(s): n -Undecyl α-D-maltopyranoside Empirical Formula: C23H44O11 Linear Formula: C23H44O11 Formula Weight: 496.59 MDL Number: MFCD09750649 Purity: ≥90% (GC)

  • SIGMA Urea solution BioUltra, ~8 M in H2O

    MilliporeSigma

    Synonym(s): Carbamide; Carbonyldiamide Empirical Formula: CH4N2O Linear Formula: NH2CONH2 Formula Weight: 60.06 MDL Number: MFCD00008022 Refractive Index: n 20/D 1.40 Beilstein Registry Number: 635724

  • Undecanophenone, 97%

    Alfa Aesar

    Synonym(s): n-Decyl phenyl ketone Formula: C17H26O Formula weight: 246.39 Purity: 97% CAS Number: 4433-30-1 Harmonized Tariff Code:  2914.39

  • ALDRICH 1,3,5-Undecatriene, mixture of 1,3(E),5(Z) and 1,3(E),5(E) isomers, >=70…

    MilliporeSigma

    Empirical Formula: C11H18 Linear Formula: CH3(CH2)4(CH=CH)2CH=CH2 Formula Weight: 150.26 MDL Number: MFCD00015699 Purity: ≥70% Boiling Point: 280-285 °C(lit.) Density: …

  • SIGMA UbcH5a human recombinant, expressed in E. coli, >=95% (SDS-PAGE)

    MilliporeSigma

    Synonym(s): UbcH Purity: ≥95% (SDS-PAGE) Storage: −70°C

  • ALDRICH Undecylenic acid, natural, >=97%, FG

    MilliporeSigma

    Synonym(s): 10-Undecenoic acid; Undecylenic acid Empirical Formula: C11H20O2 Linear Formula: CH2=CH(CH2)8COOH Formula Weight: 184.28 MDL Number: MFCD00004442 Purity: ≥97% Boiling Point: …

  • 6-Undecanone

    MilliporeSigma

    analytical standard Synonym(s): Diamyl ketone; Dipentyl ketone Empirical Formula: C11H22O Formula Weight: 170.29 Linear Formula: CH3(CH2)4CO(CH2)4CH3 MDL Number: MFCD00009516 Purity: …

  • Laboratory Start-Up Kit, ULTRAPURE BIOREAGENT

    Avantor - J.T.Baker®

    HTS Number 3822005090 Specific Gravity 1L = 0.00 Kg Flash Point 0.00 ° C Management of Change N

  • trans-2-Undecenoic acid, tech. 80%

    Alfa Aesar

    Formula: C11H20O2 Formula weight: 184.28 Purity: tech. 80% CAS Number: 15790-94-0 Harmonized Tariff Code:  2916.19 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: P280-P305+P351+P338-P362-P321-P332+P313-P337+P313 …

  • Ursodeoxycholic acid

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 3α,7β-Dihydroxy-5β-cholan-24-oic acid; 5β-Cholan-24-oic acid-3α,7β-diol; 7β-Hydroxylithocholic acid; UDCS Empirical Formula: C24H40O4 Formula Weight: 392.57 …

  • Urea, ACS reagent, 99.0-100.5%

    MilliporeSigma

    Synonyms: Carbamide; Carbonyldiamide Formula: NH2CONH2 Formula Weight: 60.06 CAS No.: 57-13-6 Purity: 99.0-100.5% 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…

  • SIGMA U937(CD59+)

    MilliporeSigma

    Storage: −196°C

  • SIGMA Urapidil hydrochloride solid

    MilliporeSigma

    Synonym(s): 6-[[3-[4-(o-Methoxyphenyl)-1-piperazinyl]propyl]amino]-1,3-dimethyluracil hydrochloride Empirical Formula: C20H29N5O3 -+ HCl Linear Formula: C20H29N5O3 -+ HCl Formula Weight: 423.94 MDL…

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