Site Search

Compare Tool

Select up to 3 products

  • Placeholder Image for Stainless Steel Spring Coil

    Wilmad LabGlass

    Made of stainless steel, these spring coils are used to connect laboratory glassware. Standard Taper joints that have glass hooks. Sold individually.

  • Image of Cyanide Distilling Unit

    Wilmad LabGlass

    Lab Glass Brand For determination of cyanide by distillation in accordance with ASTM Standard D 2036 Hydrogen cyanide liberated by acid decomposition is absorbed in sodium hydroxide solution for spectrophotometric measurement The 1,000 mL flask has two necks. Upper neck, with Standard Taper 24/40...

  • Image of Automatic Zero Reservoir Burets

    Wilmad LabGlass

    For student use or industrial test methods requiring medium accuracy Graduated in 0.1 mL; central filling tube zeroes buret as excess titrant drains back into reservoir Self-standing, supported by filling tube which passes through rubber stopper of reservoir bottle Rubber bulb with finger-stop vent...

  • Image of  Joint Retainer Spiral Springs

    Wilmad LabGlass
    Item #:
    5721R21

    Light stainless steel with loop ends Springs can be extended to approximately twice their size Used for fastening joints fitted with glass hooks NOTE: Image might not represent exact model of product listed in clearance section.

  • Image of Carbon Disulfide Evolution Distilling Apparatus

    Wilmad LabGlass

    This borosilicate glass distilling apparatus is used to analyze dithiocarbamates by carbon disulfide evolution. Complete assembly has three absorber traps with 12/5 spherical joints and a distilling head with a Standard Taper 24/40 inner joint. Also supplied is a Liebig condenser with Standard...

  • Image of Adsorption Columns

    Wilmad LabGlass

    These borosilicate glass indicator adsorption columns are used to determine saturates, nonaromatic olefins and aromatics in petroleum fractions that distill below 315°C as specified in ASTM Method D-1319. The standard flourescent indicator column is drawn to a fine point for retaining silica...

  • Image of Plain Dissolution Test Vessel

    Wilmad LabGlass
    Item #:
    1187C19

    Made of borosilicate glass, these dissolution test vessels/flasks have smooth hemispherical bottoms, straight sides, and flat flanges. Reference: USP 23 (711)

  • Image of VirTis® Style Extra Wide Freeze Drying Flasks

    Wilmad LabGlass

    Made of borosilicate glass, these freeze drying flasks are used with VirTis® lyophilizing equipment. Openings are extra-wide for efficient shell freezing and suited for bulky samples. Wall thickness of flask is designed for vacuum applications. These flasks are supplied with a nylon translucent...

  • Image of Electrochemical Cell

    Wilmad LabGlass
    Item #:
    1187C78

    This electrochemical cell glassware is designed to measure the standard potential of energy released in any spontaneous redox reaction. Electron transfer takes place through an external pathway rather than directly between reactants. Measured voltage is easily obtained with a digital voltmeter....

  • Image of Gay-Lussac Adjusted Specific Gravity Bottles

    Wilmad LabGlass

    These borosilicate glass specific gravity bottles are accurately adjusted at 20°C to determine the density of liquid samples. While the joints have Standard Taper dimensions, the capillary stoppers are not interchangeable since the final adjustment for volume is made on the stopper. Each bottle...

  • Image of Gay-Lussac Specific Gravity Bottles

    Wilmad LabGlass

    These unadjusted borosilicate glass specific gravity bottles determine the density of liquid samples. They have capillary stoppers, and ground Standard Taper joints to reduce evaporation.

  • Image of Precision PTFE Stirrer Bearings

    Wilmad LabGlass

    Uniquely designed and lubricant free, these precision stirrer/stirring bearings are self-aligning. The saddle O-ring provides constant force and a positive seal on the stirring rod that allows vacuum operation to as low as 1mm. Ground finish rods from other manufacturers are not recommended for use...

  • Image of Hubbard Specific Gravity Bottle

    Wilmad LabGlass
    Item #:
    1187D23

    This borosilicate glass specific gravity bottle is used in standard test methods for specific gravity of a variety of semi solid materials and emulsions, such as asphalt cements, road tars, road oils, and soft tar pitches. The solid Standard Taper stopper has a hole approximately 1.6mm in diameter...

  • Image of Polished Glass Stirrer Shafts

    Wilmad LabGlass

    Precision ground and polished, these borosilicate glass stirrer shafts have a 10mm O.D. For use with LG-9475T bearing with PTFE bearing surface, or other bearings with a PTFE interface with the same bore. Features a side button at bottom for attachment of any of the stirrer/stirring blades (LG-9505...

  • Image of Le Chatelier Specific Gravity Bottle

    Wilmad LabGlass
    Item #:
    1187D24

    Used to determine the specific gravity/density of sand, cement and other fine materials, this borosilicate glass specific gravity bottle is developed from ASTM C 188 and ASTM E 694. The body holds approximately 250mL and the capacity of the oval bulb in the neck is 17mL. Volume below the bulb is...

  • Image of Thin Walled High Throughput NMR Tubes

    Wilmad LabGlass

    Wilmad Thin Walled High Throughput NMR Tubes have an average camber of 60 microns to guarantee the clarity of the spectrum for small molecule (MW<250) samples up to 600 MHz. Camber and concentricity values listed are the Total Indicator Reading (TIR) Designed for routine use in most low to mid...

Compare Tool

Select up to 3 products

Please Log In

Don't have an Account? Create one now.