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  • Urea

    Bio Basic Inc.

  • Urea, ULTRAPURE BIOREAGENT

    Avantor - J.T.Baker®

    Formula: (NH2)2CO Formula Weight: 60.06 CAS Number: 57-13-6 Description: For Protein Solubilization and Denaturation

  • Uranium Standard

    Ultra Scientific

    1 Analyte(s) @ 10,000 µg/mL in water with dilute nitric acid

  • Uranium EnviroConcentrate

    Ultra Scientific

    1 Analyte(s) @ 10,000 µg/mL in water with dilute nitric acid

  • SIGMA Uridine BioUltra, >=99%

    Sigma-Aldrich

    Synonym(s): 1-β-D-Ribofuranosyluracil; Uracil-1-β-D-ribofuranoside Empirical Formula: C9H12N2O6 Linear Formula: C9H12N2O6 Formula Weight: 244.20 MDL Number: MFCD00006526 Purity: …

  • ALDRICH Urazole, 97%

    Sigma-Aldrich

    Formula: C2H3N3O2 Formula Weight: 101.06 CAS No.: 3232-84-6 Purity: 97% Packaging: 5 g in glass bottle

  • Univer 3 Powder, 454G

    Hach

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

  • Urea, BAKER ANALYZED ACS Reagent

    Avantor - J.T.Baker®

    Formula: NH2CONH2 Formula Weight: 60.06 CAS Number: 57-13-6 Specific Gravity: 1L = 1.32 Kg

  • Urea, USP grade

    bioWORLD

  • Universal Indicator Sticks PH 0-14 NON-B

    Sigma-Aldrich

    Synonym: pH Indicator sticks, universal pH 0-14

  • SIAL Universal sorbent

    Sigma-Aldrich

    Synonym(s): Fullers earth granulate

  • FLUKA Urethane

    Sigma-Aldrich

    analytical standard Synonym(s): Carbamic acid ethyl ester; Ethyl carbamate; Ethylurethane Empirical Formula: C3H7NO2 Formula Weight: 89.09 Linear Formula: NH2COOC2H5 MDL Number: MFCD00007966 Purity: ≥98.0%…

  • ALDRICH Urea hydrogen peroxide, 97%

    Sigma-Aldrich

    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: …

  • Urea

    bioWORLD

    Used for protein denaturation protocols and is a reagent for PAGE protocols. Ultra Pure Grade A280 (5M, water): Melting Range: 132-135°C Chloride: Heavy Metals (as PB): Iron: Cyanate: None detected Ammonia: None detected

  • Urea, USP

    Avantor - J.T.Baker®

    Formula: NH2CONH2 Formula Weight: 60.06 CAS Number: 57-13-6 Specific Gravity: 1L = 1.32 Kg

  • Urea solution, for microbiology, 40% in H2O

    Sigma-Aldrich

    CAS No.: 57-13-6 Synonyms: Carbamide; Carbonyldiamide Formula: CH4N2O Formula Weight: 60.06 Linear Formula: NH2CONH2 MDL No.: MFCD00008022 Included Fees: C941N96 has a Dry/Wet Ice Fee included in the price. To see the value of these…

  • SIGMA Urea 8 M (after reconstitution with 16 mL high purity water)

    Sigma-Aldrich

    Synonym(s): Urea solution; Carbamide; Carbonyldiamide Empirical Formula: CH4N2O Linear Formula: NH2CONH2 Formula Weight: 60.06 MDL Number: MFCD00008022 Beilstein Registry Number: 635724

  • Urea, ACS, 99.0-100.5%

    Alfa Aesar

    Synonym(s): Carbamide Formula: NH2CONH2 Formula weight: 60.06 Purity: 99.0-100.5% CAS Number: 57-13-6 Harmonized Tariff Code:  3102.10

  • SIGMA U-101958 maleate salt solid

    Sigma-Aldrich

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

  • SIGMA Ubiquitin-Agarose saline suspension

    Sigma-Aldrich

    MDL Number: MFCD02100851 Storage: 2-8°C

  • GR ACS Urea, Powder

    EMD Millipore

    Formula: Mixture Concentration: (complexometric titration) 1010mg/L max Formula: Fe(NO3)3 in HNO3 0.5mol/L

  • ALDRICH Uroporphyrin III octamethyl ester

    Sigma-Aldrich

    Empirical Formula: C48H54N4O16 Linear Formula: C48H54N4O16 Formula Weight: 942.96 MDL Number: MFCD00058738 Storage: −20°C

  • Uridine-5'-monophosphate disodium salt, 99%

    Alfa Aesar

    Synonym(s): 5'-Uridylic acid disodium salt Formula: C9H11N2Na2O9P Formula weight: 368.15 Purity: 99% CAS Number: 3387-36-8 Harmonized Tariff Code:  2934.99

  • SIGMA UKTS9046

    Sigma-Aldrich

  • SIGMA UKTS8796

    Sigma-Aldrich

  • ALDRICH Undecanoyl chloride, 99%

    Sigma-Aldrich

    Empirical Formula: C11H21ClO Linear Formula: CH3(CH2)9COCl Formula Weight: 204.74 MDL Number: MFCD00000739 Purity: 99% Boiling Point: 135-136 °C/20 mmHg(lit.) Refractive Index: n 20/D 1.443(lit.) Beilstein…

  • SIGMA UKTS8754

    Sigma-Aldrich

  • SIGMA U266B1

    Sigma-Aldrich

    Storage: −196°C

  • Urea, ultrapure, 99%

    Alfa Aesar

    Synonym(s): Carbamide Formula: CH4N2O Formula weight: 60.06 Purity: 99% CAS Number: 57-13-6 Harmonized Tariff Code:  3102.10

  • ALDRICH 2-Undecanone, 99%

    Sigma-Aldrich

    Synonym(s): Methyl nonyl ketone Empirical Formula: C11H22O Linear Formula: CH3(CH2)8COCH3 Formula Weight: 170.29 MDL Number: MFCD00009583 Purity: 99% Boiling Point: 231-232 °C(lit.) Melting Point: …

  • U-73122, 99+%

    Alfa Aesar

    Synonym(s): 1-[6-[((17^b)-3-Methoxyestra-1,3,5[10]-trien-17-yl)amino]hexyl]pyrrole-2,5-dione Formula: C29H40N2O3 Formula weight: 464.65 Purity: 99+% CAS Number: 112648-68-7 Harmonized Tariff Code:  2925.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious…

  • 2-Undecanol, 98+%

    Alfa Aesar

    Synonym(s): Methyl n-nonyl carbinol Formula: C11H24O Formula weight: 172.31 Purity: 98+% CAS Number: 1653-30-1 Harmonized Tariff Code:  2905.19

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