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"micro tube racks"
Applied Filters
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LaMotte® Alkalinity Water Test Kit
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.
Expand 2 item
LaMotte® Iron Water Test Kit
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.
Expand 1 item
LaMotte® Wide Range pH Water Test Kit
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.
Expand 2 item
LaMotte® Dissolved Oxygen Water Test Kit (Winkler Method)
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.
Expand 1 item
Turbidity
Pre-calibrated test tubes and labware give fast, accurate results in the classroom or in the lab.
Expand 2 item
Rock Cycle Bingo! Game
Reinforce understanding of the many powerful forces at work in creating and re-creating rocks with the 75 review cards featured in this fun game.
Expand 1 item
Wack N' Crack Geodes
Wack n' Crack Geodes features geodes filled with crystals just waiting to be cracked open.
Expand 3 item
Sun Track Plastic Hemisphere
This device shows how the sun's appearance changes over a period of one month.
Expand 1 item
Geology Collaborative Learning Bundles
Explore our planet like never before!
Expand 3 item
Ward's® Fossil Display Pack
Eight High-Quality Fossils for Introductory Classes