"PARKWAY PLASTICS, INC."

Syringe filters are available with a choice of membrane type: Polyethersulfone (PES) for low protein binding and faster flow rates; surfactant-free cellulose acetate (SFCA), with or without prefilter, for lowest protein binding; Polytetrafluoroethylene (PTFE) for chemical resistance; regenerated cellulose (RC) – the best choice for DMSO compatibility; and nylon (NY) which is hydrophilic, surfactant-free and lowest extractable.

Small sampling scoop made from white high-impact polystyrene plastic.

Containers

These plastic sleeves slide snugly over any standard size lab thermometer to keep it from rolling off the lab bench.

Conical measure with pouring spout and hexagonal base.

Economical pulley for simple machine experiments.

Ungraduated separatory funnels with ground cones and plastic stoppers, made of borosilicate 3.3 glass.

Durable plastic cell holder.

The extender is used to make an air-tight connection between a syringe and plastic, vinyl, or rubber tubing.

Sale

This plastic easy-to-use cooling unit immobilizes flies for over thirty minutes.

This versatile mini hacksaw can be adjusted to cut through varying thicknesses of multiple surfaces including metal, plastic, and wood.

A plastic cuvette rack for holding up to 10 cuvettes during experiments.

A package of 100-3.5 ml cuvettes (with 20 lids).

Made of high-strength, highly temperature-resistant 3 mm polypropylene plastic that is autoclavable to 135 °C (275 °F).

These plastic hemacytometers offer repeatable and reliable measurements and analysis

Extremely Thin Plastic Embedded Tissue For Greater Viewing Clarity.