Samplers

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  • Bomb Sampler, SS, Type 302, 500 mL

    DWK Life Sciences (Wheaton)

    For collecting liquid samples from storage tanks, ponds, wells, etc. Permits collection at various depths Constructed of corrosion-resistant stainless steel, Type 302 Plunger can be activated by bumping unit on tank bottom or at any depth means of a second cord. A weighted…

  • Glass Coliwasas

    DWK Life Sciences (Wheaton)

    Sample liquids from drums Liquid-tight Teflon® seal reduces spills Teflon seal design allows sampling to within 1/2” of drum bottom. Once sample has been collected, lower and press lightly on inner tube, which positively seats Teflon seal, locking sample column into place. Dimensions:…

  • Grab Sampler III

    DWK Life Sciences (Wheaton)

    Wide mouth design Six foot modular sections Use when sampling hazardous and corrosive materials, as well as waste water. Chemically resistant stainless steel and polypropylene construction. Wide mouth accepts light sludges and slurries. Modular design uses 6-foot add-on sections. Fits…

  • Coliwasa, Glass, Reuseable, Prescored

    DWK Life Sciences (Wheaton)

  • Sub Surface Grab Sampler® II

    DWK Life Sciences (Wheaton)

    Excellent for accessing fluid flow in deep manholes and hard to reach sub-surface sampling areas Helps meet EPA requirements for water and waste water sampling Available in lengths up to 18’ (5.5m) Each sampler consists of an inert polypropylene head with stainless steel fittings and an…

  • E-Z Sampler Complete

    DWK Life Sciences (Wheaton)

    Ideal for sampling unknowns from open-top drums and tanks Manufactured from chemically resistant polypropylene The E-Z Sampler® has a 39” (100cm) head/shaft assembly and is supplied with a 125mL borosilicate glass bottle with a PTFE lined cap Filling ports are located above the bottle to…

  • Drum Thief

    DWK Life Sciences (Wheaton)

    Open-Ended Drum Thief Soda lime glass units easily broken for quick disposal. All are 43 inches long; capacities from a full 55 gallon drum. Approximate capacity and diameter given in listings.

  • PVC Coliwasa

    DWK Life Sciences (Wheaton)

    Extendable for sampling tank trucks or drums Top spin bar and bottom valve plate mechanism provide positive seal for sample retention along with greater control for releasing sample. Modular design has extra flexibility by permitting connection of several sections to form larger sampling…

  • Trumpet Coliwasas

    DWK Life Sciences (Wheaton)

    Sample sludge, waste or viscous fluids Single use 200 mL capacity Disposable glass coliwasa is best suited for use when sampling sludge or semi-solid material. The rigidity of the glass makes it suitable for boring through semi-solid sludge-type materials. The coliwasas tight…

  • Seals PTFE For Coliwasas

    DWK Life Sciences (Wheaton)

    Glass Coliwasa Samplers are used to collect composite liquid samples from top to bottom in drums, tanks and reservoirs. After a sample has been collected, lower and press lightly on the inner tube, which positively seats the Teflon® seal, locking the sample column into place.

  • Sub Surface Grab Sampler I

    DWK Life Sciences (Wheaton)

    Ideal for sampling from spillways, docks and other sub surfaces No need to physically enter the sample area Eliminates surface contamination Helps meet EPA requirements for water and wastewater sampling Lightweight construction Constructed of 72” x 3/4” (183 x 2cm) square aluminum…

  • 125 ml Bottle E-Z Sampler

    DWK Life Sciences (Wheaton)

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