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

  • 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 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…

  • 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…

  • SIGMA U0126 monoethanolate >=98% (HPLC), powder

    MilliporeSigma

    Synonym(s): 1,4-Diamino-2,3-dicyano-1,4-bis(o-aminophenylmercapto)butadiene monoethanolate Empirical Formula: C18H16N6S2 -+ C2H5OH Linear Formula: C18H16N6S2 -+…

  • SIGMA Uvaol >=95%

    MilliporeSigma

    Synonym(s): Urs-12-ene-3,28-diol Empirical Formula: C30H50O2 Linear Formula: C30H50O2 Formula Weight: 442.72 MDL Number: MFCD00009620 Purity: ≥95% Melting Point: 223-225 °C(lit.)

  • Uracil =99.0%

    MilliporeSigma

    Synonym: 2,4(1 H ,3 H )-Pyrimidinedione, 2,4-Dihydroxypyrimidine, 2,4-Pyrimidinediol CAS Number: 66-22-8 Empirical Formula (Hill Notation: C4H4N2O2 Molecular Weight: 112.09 Beilstein Registry Number: 507828 EC Number: …

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

    MilliporeSigma

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

  • SIGMA Urease from Canavalia ensiformis (Jack bean) Type IX, powder, 50,000-100…

    MilliporeSigma

    MDL Number: MFCD00070858 Storage: 2-8°C

  • 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 Undecanoic delta-lactone, 98%

    MilliporeSigma

    Empirical Formula: C11H20O2 Linear Formula: C11H20O2 Formula Weight: 184.28 MDL Number: MFCD00006650 Purity: 98% Boiling Point: 152-155 °C/10.5 mmHg(lit.) Density: 0.969 g/mL at…

  • SIGMA (-)-Umbellulone >=98% (HPLC)

    MilliporeSigma

    Synonym(s): (1R, 5S)-4-Methyl-1-propan-2-ylbicyclo(3.1.0)hex-3-en-2-one; (1R,5S)-(-)-3-Thujen-2-one; Thujen-2-one; Thujenone Empirical Formula: C10H14O Linear Formula: C10H14O Formula Weight: 150.22 Purity: ≥98% (HPLC) Storage: −20°C

  • Universal Beer Agar

    MilliporeSigma

    for microbiology Synonym(s): UB Agar

  • U-251 MG cell line human

    MilliporeSigma

    Included Fees: C941P56 has a Dry/Wet Ice Fee included in the price. C941P57 has a Dry/Wet Ice Fee included in the price. C941P58 has a Dry/Wet Ice Fee included in the price. C941P55 has a Dry/Wet Ice Fee included in the price. To see the value of these fees, download our Fee List.

  • Urea

    Bio Basic Inc.

  • 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

  • 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…

  • 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…

  • SIAL Urea

    MilliporeSigma

    puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.5% Synonym(s): Carbamide; Carbonyldiamide Empirical Formula: CH4N2O Formula Weight: 60.06 Linear Formula: NH2CONH2 MDL Number: MFCD00008022 Purity: ≥99.5%; 99-101% (calc. on…

  • SIGMA Urethane >=99%

    MilliporeSigma

    Synonym(s): Carbamic acid ethyl ester; Ethyl carbamate; Ethylurethane Empirical Formula: C3H7NO2 Linear Formula: NH2COOC2H5 Formula Weight: 89.09 MDL Number: MFCD00007966 Purity: ≥99% Boiling Point: 182-184…

  • Uridine-13C9,15N2 5'-triphosphate sodium salt solution, 98 atom % 15N, 98 atom %…

    MilliporeSigma

    Synonyms: 13 C and 15 N Labeled uridine 5′-triphosphate sodium salt solution; UTP- 13 C9, 15 N2 sodium salt solution Formula: 13 C9H15 15 N2O15P3 ¬? xNa + Formula Weight: 495.06 (free acid basis) Linear…

  • SIGMA Uridine 5'-diphosphoglucose disodium salt hydrate from Saccharomyces…

    MilliporeSigma

    Synonym(s): UDP-Glc hydrate; UDPG hydrate Empirical Formula: C15H22N2Na2O17P2 -+ xH2O Linear Formula: C15H22N2Na2O17P2 -+ xH2O Formula…

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  • Uridine 5'-diphosphoglucuronic acid trisodium salt, 98-100%

    MilliporeSigma

    Synonym: UDP-GlcA, UDPGA, Uridine-diphosphate-glucuronic acid trisodium salt, Uridine[5']diphospho[1]-a-D-glucopyranosuronic acid trisodium salt CAS Number: 63700-19-6 Empirical Formula (Hill Notation): …

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

    MilliporeSigma

    Storage: −20°C

  • SIGMA Urease from Canavalia ensiformis (Jack bean) powder, white, ~8 U/mg

    MilliporeSigma

    MDL Number: MFCD00070858 Storage: −20°C

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

    MilliporeSigma

    MDL Number: MFCD00082126 Storage: −20°C

  • SIGMA U-87 MG Cell Line human glioblastoma astrocytoma

    MilliporeSigma

    Storage: −196°C

  • 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: …

  • Urea, USP

    Avantor - J.T.Baker®

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

  • ALDRICH trans-2-Undecenal, >=95%, FG

    MilliporeSigma

    Empirical Formula: C11H20O Linear Formula: CH3(CH2)7CH=CHCHO Formula Weight: 168.28 MDL Number: MFCD00014680 Purity: ≥95% Boiling Point: 115 °C/10 mmHg(lit.) Density: 0.849 g/mL at…

  • ALDRICH Y-Undecalactone, >=98%, FCC, FG

    MilliporeSigma

    Synonym(s): Undecanoic γ-lactone; Aldehyde C14 Empirical Formula: C11H20O2 Linear Formula: C11H20O2 Formula Weight: 184.28 MDL Number: MFCD00005405 Purity: ≥98% Boiling Point: …

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