Reagents, W

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Reagents, W

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  • Wortmannin, Penicillium funiculosum, 99+%

    Alfa Aesar

    Synonym(s): KY 12420 Formula: C23H24O8 Formula weight: 428.44 Purity: 99+% CAS Number: 19545-26-7 UN Number: UN3462 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code:  2932.20 Hazard Statements: H300-H310-H330 Fatal if swallowed. Fatal in contact with skin.…

  • Endotoxin-Free Water

    Quality Biological

    Minimize contamination with Endotoxin-Free Water. Eliminate the risk of toxic activity produced by bacteria that can interfere with cell structure and function. Mycoplasma tested DNase, RNase and protease tested Endotoxin < 0.005 EU/mL Applications Ideal for preparing solutions…

  • Water - Cell Culture Grade

    IBI Scientific

    IBI Cell Culture Grade, Pyrogen/Endotoxin Free Water is prepared for nuclear transfer, transfection, transformation, cell and tissue culture, LAL testing, and all other aqueous solution preparations that require stringent quality control. IBI Cell Culture Grade Water is tested for use in…

  • Waste mineral oil (PCB)

    MilliporeSigma

    BCR ® certified Reference Material, low level Synonym(s): Mineral oil RTECS No.: HF9500000

  • Water, USP Purified, Non-Sterile

    Ricca Chemical

    Component: Water, Deionized CAS Registry #: 7732-18-5 Concentration: 100% Water system validated under cGMP ISO 9001:2008 compliant FDA Class I Medical Device registered Tested to latest USP/ EP requirements Low microbial/ Non-sterile Pharmaceutical testing labs …

  • SIGMA WE-14 trifluoroacetate salt >=98% (HPLC)

    MilliporeSigma

    Synonym(s): Chromogranin A fragment 324-337 trifluoroacetate salt; H-Trp-Ser-Lys-Met-Asp-Gln-Leu-Ala-Lys-Glu-Leu-Thr-Ala-Glu-OH trifluoroacetate salt; Human CgA 324-337 trifluoroacetate salt; Peptide WE-14 trifluoroacetate salt; WSRMDQLAKELTAE trifluoroacetate salt Empirical Formula: …

  • SIGMA WKYMVM trifluoroacetate salt >=98% (HPLC)

    MilliporeSigma

    Synonym(s): Trp-Lys-Tyr-Met-Val-L-Met NH2 trifluoroacetate salt Empirical Formula: C41H61N9O7S2 -+ xC2HF3O2 Linear Formula: C41H61N9O7S2 -+…

  • ALDRICH White spirit, ~17% aromatics basis

    MilliporeSigma

    MDL Number: MFCD00132767 Purity: ~17% aromatics basis Boiling Point: 150-200 °C Density: 0.78 g/mL at 20 °C Refractive Index: n 20/D 1.437

  • ULTRA Low TOC Water

    Ultra Scientific

    < 50 ppb TOC

  • Water, ultrapure, HPLC Grade

    Alfa Aesar

    Formula: H2O Formula weight: 18.02 CAS Number: 7732-18-5 Harmonized Tariff Code: 2853.00

  • SIGMA WEB2086 >=98% (HPLC)

    MilliporeSigma

    Synonym(s): 3-[4-(2-Chlorophenyl)-9-methyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-2-yl]-1-(4-morpholinyl)-1-propanone; Apafant; WEB 2086BS Empirical Formula: C22H22ClN5O2S Linear Formula: …

  • Wash buffer, pH 8.0

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • OmniSolv® LC-MS Water

    MilliporeSigma

    Synonyms: Aqua-Destillata Expiration date: Exp 12 months from mfg date Filtered through 0.2 µm filter: To pass test Fluorescence as quinine at 254 nm: 1ppb max Fluorescence as quinine at 365 nm: 1ppb max Gradient at 210 nm: 0.002AU max Gradient at 254…

  • SIGMA Wright stain BioReagent, suitable for microscopy

    MilliporeSigma

    Synonym(s): Eosin Methylene blue according to Wright MDL Number: MFCD00082143

  • WL Differential Agar

    MilliporeSigma

    for microbiology Synonym(s): WLD Agar; Wallerstein Differential Agar

  • ROCHE Western Blocking Reagent, Solution

    MilliporeSigma

    Synonyms: blocking reagent for western blots Storage: 2-8°C UNSPSC Code: 12352200 RIDADR: NONH for all modes of transport Application: Western Blocking Reagent is used as a general blocking agent during western blotting experiments. The reagent is used in steps such as blocking…

  • SIGMA WZ811 >=98% (HPLC)

    MilliporeSigma

    Synonym(s): N1,N4-Di-2-pyridinyl-1,4-benzenedimethanamine Empirical Formula: C18H18N4 Linear Formula: C18H18N4 Formula Weight: 290.36 MDL Number: MFCD18086914 Purity: ≥98% (HPLC) Storage: 2-8°C

  • Water - PCR Grade

    IBI Scientific

    IBI RT-PCR Certified and Nuclease-Free Water is ideal for all applications in a molecular biology lab including PCR, RT-PCR, restriction enzyme assays, modifying enzyme assays, transfection, cloning, transformation, and all general molecular biology lab procedures. IBI water is manufactured…

  • Water (DEPC-treated)

    bioWORLD

  • SIGMA W6/32HK Reactivity: Anti-HLA

    MilliporeSigma

    Storage: −196°C

  • Water, RNase, DNase-free

    Alfa Aesar

    Formula: H2O Formula weight: 18.02 CAS Number: 7732-18-5 Harmonized Tariff Code:  2853.00

  • Wiskostatin, 99%

    Alfa Aesar

  • SIGMA W6/32 Reactivity: Anti-HLA-A,B,C

    MilliporeSigma

    Storage: −196°C

  • Water, Reagent (Deionized water), ACS

    Alfa Aesar

    Formula: H2O Formula weight: 18.02 CAS Number: 7732-18-5 Harmonized Tariff Code:  2853.00

  • WS-Microbiological PT - Sample (1-10)

    MilliporeSigma

    Storage: 2-8°C Components: Total coliforms 0.00 - 500 CFU/100mL; Escherichia coli 0.00-500 CFU/100mL ; Fecal coliforms 0.00- 500 CFU/100mL

  • Water, packaged for use in deposition systems

    MilliporeSigma

    CAS Number: 7732-18-5 Formula: H2O Formula Weight: 18.02 Linear Formula: H2O MDL No.: MFCD00011332 Boiling Point: 100 C(lit.) Density: 1.000 g/mL at 3.98 C(lit.) Refractive Index: n20/D 1.34(lit.) Beilstein Registry Number: 2050024 EC Number: 231-791-2 UNSPSC Code: …

  • Wright stain suitable for blood stain

    MilliporeSigma

    Synonym: Eosin Methylene blue according to Wright CAS Number: 68988-92-1 MDL Number: MFCD00082143 Application Reported to be superior to May-Grunwald Stain in blood staining. Packaging 10, 25, 100 g in poly bottle Preparation Note Prepared using…

  • Water, Endotoxin-free

    Alfa Aesar

    Formula: H2O Formula weight: 18.02 CAS Number: 7732-18-5 Harmonized Tariff Code:  2853.00

  • Specialty Waters

    EP Scientific Products

    Manufactured and packaged and tested to exacting standards, Thermo Scientific™ Specialty Waters are highly purified Low TOC Water in 1L bottles or 4L glass jugs. Thermo Scientific products for Total Organic Carbon (TOC) analysis include sampling and storage containers, autosampler compatible…

  • Riedel-de Haen Water CHROMASOLV™ Plus, for HPLC

    Honeywell

    Storage condition: Room Temperature GHS pictograms: 0 H Statements: NH P Statements: P280 Package Type: Plastic Can C.A.S. Number 1: 7732-18-5 C.A.S. Number 1 Percentage: 100.0000 % Density (g/cm3): 1.14 Material category: Solvents Material Group 1: High Purity…

  • Water

    MilliporeSigma

    Trace SELECT ® Ultra, ACS reagent, for ultratrace analysis Empirical Formula: H2O Formula Weight: 18.02 Linear Formula: H2O MDL Number: MFCD00011332 Boiling Point: 100 °C(lit.) Density: 1.000 g/mL at 3.98 °C(lit.) …

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