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  • SHARP™ 1000µL Precision Pipet Tips

    labForce (a Thomas Scientific Brand)

    Incredible tip clarity Graduations at 100, 500 & 1000µL facilitate precise measurement 96-tip format is compatible with multichannel pipetting Lid lock is secure when closed, but easy to open when ready to use Reloading system is a breeze — simply place and click a new…

  • PTFE Depth Filters

    Advantec MFS

    Pure PTFE (Polytetrafluoroethylene) fibers are sintered to create a unique depth-type filter. These PTFE filters offer superior handling and minimal fiber slough-off compared to glass and quartz filters. Naturally hydrophobic, the media will separate aqueous from non-aqueous phases of mixtures.…

  • ALDRICH 4-Sulfophenyl isothiocyanate sodium salt monohydrate, technical grade


    Synonym(s): 4-Isothiocyanatobenzenesulfonic acid sodium salt monohydrate Empirical Formula: C7H4NNaO3S2 -+ H2O Linear Formula: NaO3SC6H4NCS-+H2O Formula Weight: 255.25 MDL Number: …

  • Anti-rab11b antibody produced in rabbit, affinity isolated antibody, buffered…


    Synonyms: rab11b; wu:fb07g11; zgc:55760 Storage: -20C UNSPSC Code: 12352203 Features and Benefits: Evaluate our antibodies with complete peace of mind. If the antibody does not perform in your application, we will issue a full credit or replacement antibody. Learn more. Application: …

  • TNT Kit, Reactive Phoshate High Range


    Phosphorus HR Reactive, Test 'N Tube includes: Reactive High Range Phosphorus Test 'N Tube Vials, Water-deionized Method: Molybdovanadate Range: up to 100.0 mg/L PO4 3- Sample Size: 5 mL 50/test

  • ALDRICH (1R,2S)-(+)-2-(Dibutylamino)-1-phenyl-1-propanol, 97%


    Synonym(s): (+)-DBNE; N , N -Dibutyl-L-(+)-norephedrine Empirical Formula: C17H29NO Linear Formula: [CH3(CH2)3]2NCH(CH3)CH(C6H5)OH Formula Weight: 263.42 MDL Number: MFCD00142689 …

  • OD Series Reversed-Phase C18 Column

    Separation Methods Technologies

    OD Series: SMT SAM-C18 phase with the highest functional ligand coverage confirmed with carbon analysis results of 24% carbon load. In these series, a very high density of the functional ligand, octadecyl (C18) molecule, is achieved through meticulous mixture of the C18 with proprietary spacer…

  • ALDRICH 3-Fluoro-4-pyridinecarboxylic acid, 97%


    Synonym(s): 3-Fluoroisonicotinic acid Formula: C6H4FNO2 Formula Weight: 141.10 CAS No.: 393-53-3 Purity: 97% Packaging: 1, 10 g in glass bottle

  • "Prothiofos, PESTANAL®, analytical standard"


    Formula: C11H15Cl2O2PS2 Formula Weight: 345.25 CAS No.: 34643-46-4 Storage Temperature: 2-8°C Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

  • HDPE Wide Mouth Laboratory Bottles

    labForce (a Thomas Scientific Brand)

    labForce High Density Polyethylene (HDPE) Wide Mouth Laboratory Bottles meet the requirements and expectations of the most exacting users. Made from virgin HDPE resin, labForce bottles are durable and break resistant eliminating the shatter risk of glass bottles. The wide mouth opening is perfect…

  • General Purpose Viscosity Standards

    Cannon Instrument

    Based on NIST value of 1.0016 centipoise for water at 20C; conforms to ASTM Standards D 445, D 88 and D 2161; traceable to NIST Approximate viscosities at varying temperatures in centistokes and centipoises are given in Table 1; each standard is furnished with actual viscosity and density…

  • Glass Fiber Filters without Binder Resin


  • Dispensette® S Fixed-Volume Bottletop Dispensers


    The new Dispensette® S builds on a half century of BRAND® bottletop dispenser experience. It features a floating piston design with even lower operating forces, a new safety discharge system, and an improved sealing system, eliminating sealing washers for even better reliability. Designed…

  • 1-Bromo-3-chloropropane, 99%

    BeanTown Chemical

    CAS: 109-70-6 EC No: 203-697-1 MDL No: MFCD00000998 RTECS: TX4113000 UN No: UN2688; Haz Class: 6.1; Packing Group: III Liquid Linear Formula: Cl(CH2)3Br MW: 157.44 Boiling Point: 144-145° Flash Point: 45°C (113°F) Density (g/mL): 1.592…

  • Glass Micro-Hematocrit Capillary Tubes

    Globe Scientific

    These glass capillary tubes are designed for both safe blood collection as well as accurate micro-hematocrit determinations. Precision molded, they provide excellent sample retention during centrifugation. In addition, the tubes fill rapidly without affecting specimen integrity. The tubes are…

  • ALDRICH 3-(2-Hydroxyethyl)indole, 97%


    Synonym(s): 2-(3-Indolyl)ethanol; 3-Indoleethanol; IEA; NSC 3884; Tryptophol Formula: C10H11NO Formula Weight: 161.20 CAS No.: 526-55-6 Purity: 97% Application: Reactant for preparation of: • Inhibitors of the C-terminal domain of RNA polymerase II…

  • Sulfuric Acid 6.00N Volumetric Solution


  • O Series Reversed-Phase C8 Columns

    Separation Methods Technologies

    O Series SMT SAM-C8 phase with the highest functional ligand coverage confirmed with carbon analysis results of 12% carbon load. In these series, a very high density of the functional ligand, octyl molecule or C8, is achieved through meticulous mixture of the C8 with proprietary spacer…

  • ALDRICH N-tert-Butylisopropylamine, 97%


    Formula: (CH3)3CNHCH(CH3)2 Formula Weight: 115.22 CAS No.: 7515-80-2 UN Number: UN2733 Purity: 97% Density: 0.727g/mLat 25°C(lit.) Packaging: 5 g in ampule

  • Glass Fiber Filters, Water Quality Testing

    Advantec MFS

    Advantec Glass Fiber Depth Filters feature high-loading capacity, fast flow rates, are highly resistant to chemical attack, and biologically inert. General purpose and clarifying filtration grades. Binder-free and thermostable to 500°C. Grade GA55 is a thin filter recommended for…

  • Columbia Blood Agar Base with Hemin


    Columbia Agar Base is used as the base for media containing blood and for selective media formulations, which incorporates various combinations of antimicrobial agents as additives. Sheep blood allows detection of hemolytic reactions and supplies the X-factor (hemin) necessary for the growth of…

  • Qualitative Filter Paper

    Advantec MFS

    Advantec Qualitative Filter Papers are made of 100% cotton linter cellulose. Primarily used for clarifying and removing precipitates (ppt) and preparation for quantitative analysis. These papers can be used over a pH range from 0-12 and a maximum temperature of 120°C. Ash content of 0.1%.…

  • Soya DAS-68416-4 GMO standard ERM-BF432


    ERM ® certified Reference Material, nominal 0.5% GMO Storage: 2-8°C

  • PCR-TAG™ Clear Cryo Labels for High Profile PCR Tube Strips

    GA International

    Transparent ergonomic labels designed for high profile 8-well PCR strip tubes. PCR-TAG™ labels are applied to all 8 tubes at once, and the clear material allows viewing of tube contents. These waterproof labels resist wide temperature variations (from -80°C to +110°C), and are coated…

  • PP Wide Mouth Laboratory Bottles

    labForce (a Thomas Scientific Brand)

    labForce Polypropylene (PP) Wide Mouth Laboratory Bottles meet the requirements and expectations of the most exacting users. Made from virgin Polypropylene resin, labForce bottles offer excellent chemical resistance and clarity. The wide mouth opening is perfect for sample collection and allows…

  • Chocolate Agar Slant

    Hardy Diagnostics

    For the cultivation of fastidious bacteria.

  • Thermometer / Clock


    Internal sensor Measures in both Fahrenheit and Celsius Unique unit simultaneously displays time of day, temperature, and humidity. Individually serial-numbered Traceable® Certificates in the areas of time, temperature and humidity are provided from our ISO 17025 calibration…

  • ALDRICH Gold, wire, diam. 0.1mm, 99.99% trace metals basis


    Empirical Formula: Au Linear Formula: Au Formula Weight: 196.97 MDL Number: MFCD00003436 Purity: 99.99% trace metals basis Boiling Point: 2808 °C(lit.) Melting Point: 1063 °C(lit.) Density: 19.3 g/mL at 25 °C(lit.)

  • ALDRICH 2,5-Dimethylpyrrole, 98%


    Formula: C6H9N Formula Weight: 95.14 CAS No.: 625-84-3 UN Number: UN1992 Purity: 98% Density: 0.935g/mLat 25°C(lit.) Packaging: 5, 25 g in glass bottle

  • Scienceware® Write-On™ Label Tape

    Bel-Art - SP Scienceware

    Adheres to any clean surface, including Teflon® fluoropolymer resin coated materials, and peels off without leaving a sticky residue. Pencil, ball-point pen or solvent ink marker remain legible under the most demanding laboratory conditions. Colored paper with rubber resin adhesive…