"PARKWAY PLASTICS, INC."

The finest quality plastic tubing made. Soft, flexible Nalgene tubing has an outstanding resistance to a wide range of corrosives and is physically tough, abrasion resistant, and non-aging.

Constant flow air sampling pump features clear external filter housing allows an immediate visual inspection of filter’s condition. The flow fault indicator lights up if unit operates outside ±5% of set flow rate. Battery test indicator lights up when battery can provide a minimum of 8 hours of operation over operating range.

Features Adjustable Hand Stirrup

Heavy-duty plastic construction. Simple twist mechanism crushes tablets.

Autoclavable, microwavable, and dishwasher safe.

Economical plastic test tubes.

Adjustable up to six positions.

Economical pulley for simple machine experiments.

Drawn to a small outlet and fire-polished, these plastic pipettes with bulb are 12.5 cm in length.

The hexagon shaped plastic glitter crystals (0.040 size) are non-toxic and conform to ASTM D-4236. They are packaged in convenient plastic dispensing jars. The jar tops contain a variety of slot openings making it easy to use without a lot of mess.

Standard Sized Slides with Less Injury Potential

Easy grip disposable plastic tweezers.

Economical pulley for simple machine experiments.

The lightweight, washable animal cages are economical containers for customized terrarium.

Thick Plastic Ideal for Classroom Use.

A transparent, flexible plastic ruler with metric and English calibrations.