Filters
"PARKWAY PLASTICS, INC."
Filters
Even Frequency Set
Includes set of six tuning forks: 125, 250, 500, 1000, 2000, and 4000 Hz.
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Fischertechnik TXT 4.0 Base Set
Measurement, control, regulation, and programming for middle/high school and beyond.
Expand 2 item
Blue Phantom® Gen II PICC, IV, and Arterial Line Ultrasound Trainer
Confirm placement using ultrasound or X-ray.
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INGRAM-WARD Universal-Size Cutoff Saw
This cutoff-saw accommodates a variety of slide sizes.
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Blue Phantom® Echo Ultrasound Trainer
Heart, in block, flesh, Blue Phantom includes cover.
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Energy Burst
WARNING: CHOKING HAZARD–Product contains a marble. Not for children under 3 yrs.
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Ward's® Tryptic Soy Agar Dehydrated Media, Powdered, IPM Scientific
Dilute quantities to any volume as needed.
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TeacherGeek Check Valve - ¹/₈"
Check valves allow one way passage of water or air through tubing.
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Colored Gravel
Attractive Bottom Cover Enhances Natural Filtration and Nitrogen Cycling. Gravel contains no lead or chrome and won’t change the pH or chemistry of the tank. Pebble sizes up to ¹/₄" diameter.
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ASPIR-8™ Solution Reservoirs
ASPIR-8™ is the only reservoir that is tailor-made for your 8-channel instrument.
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Milwaukee Economy Dissolved Oxygen Meter
This user-friendly meter has a long battery life and plenty of helpful functions.