Wilmad LabGlass

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  • Specific Gravity Bottles, Gay-Lussac

    Wilmad LabGlass

    Unadjusted. With capillary stopper.

  • Specific Gravity Bottles, Gay Lussac, Adjusted

    Wilmad LabGlass

    Accurately adjusted at 20°C. While the joints are to dimensions, the capillary stoppers are not interchangeable since the final adjustment for volume is made on the stopper. Each bottle and its stopper carry the same identifying number.

  • Carboy with Hose Connection

    Wilmad LabGlass

    Large capacity borosilicate glass bottles, offered in four different sizes, feature a hose connector sealed at neck (1/2 or 3/8" connection). All bottle necks are compatible with a #12 stopper.

  • Superior Pressure Caps

    Wilmad LabGlass

    The superior pressure cap is ideal for experiments that requires a simple gas tight seal under 1.5 bar. Recommended to use with Wilmad medium wall or heavy wall tube. This cap would not allow syringe puncture. Use heat gun to soften the cap and apply on the tube. Once the cap is cooled down, a gas…

  • Precision Rubber Septa Caps

    Wilmad LabGlass

    Engineered for a "push on" fit in NMR tubes and ampules. The unique design provides a penetration point for cannulation and a dual seal inside the tube and on the outer sleeve. Will not break delicate, thin-wall tubing. Manufactured from one certified raw material formulation for absolute…

  • Specific Gravity Bottles, Hubbard

    Wilmad LabGlass

    Used in standard test methods for specific gravity of asphalt cements, road tars, road oils and soft tar pitches. The solid stopper has a hole approximately 1.6mm in diameter through the center to allow excess sample to escape. Reference: ASTM D 70, AASHO Method T 43.

  • Specific Gravity Bottles, Le Chatelier, Class A

    Wilmad LabGlass

    Used to determine the specific gravity of sand, cement and other fine materials. Developed from ASTM C 188 and ASTM E 694. The body holds approximately 250mL. The oval bulb in the neck holds 17mL. Volume below the bulb is graduated from 0 to 1.0mL in 0.1mL subdivisions, with an additional 0.1…

  • Gas Collecting Tubes

    Wilmad LabGlass

    Featuring a side outlet in the body for a self sealing syringe stopper, these borosilicate glass Gas Collecting Tubes are useful in gas chromatography or mass spectroscopy. Stopcocks have PTFE plugs. For additional rubber stoppers, see ML-1940.

  • NMR/EPR Tube Caps

    Wilmad LabGlass

    Our PTFE NMR/EPR Tube Caps are machined to exact specifications with smaller gyroradius and more homogeneous mass distribution than disposable caps providing better spinning stability. They are recommended for experiments at high - ultra high field and those using Chloroform as the reference…

  • 5mm Doty® Susceptibility Plugs

    Wilmad LabGlass

    Traditionally, sample sizes are 3-5 times the height of the probe R f coil. All magnetic field distortions caused by susceptibility discontinuities at the upper air-sample and lower glass-sample interfaces were far from the sensitive probe R f coil region. Small samples diluted to larger…

  • Solid State NMR Cap Remover

    Wilmad LabGlass

    One of the most challenging parts of a solid state NMR experiment is to remove the end cap or base plug. This Zero turn cap remover eliminates possible damage of the cap and rotor.

  • Cap for Automated Systems

    Wilmad LabGlass

    Wilmad 4 inch (-102 mm) long Agilent Precision Automatic Sample Changer Tubes have the tightest outer diameter tolerance (0.0065 mm) to prevent jamming. Cap for Automatic Sampler Only.

  • 3mm Doty® Susceptibility Plugs

    Wilmad LabGlass

    Traditionally, sample sizes are 3-5 times the height of the probe R f coil. All magnetic field distortions caused by susceptibility discontinuities at the upper air-sample and lower glass-sample interfaces were far from the sensitive probe R f coil region. Small samples diluted to larger…

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