Photosynthesis and Respiration Model Set, Fundamental processes in the flow of energy, Students build glucose and oxygen molecules at the giant chloroplast, Move the molecules to the mitochondria and reassemble them into carbon dioxide and water molecule
Game Roots Stems Leaves Learning Center-Grade 3-5, features a Curriculum Mastery Game with 30 illustrated, topic-specific question cards; 1 laminated game board; and materials for four players; 4-panel and visual guide, Write-On/Wipe-Off activities
ATP and Cell energy Model Set, Includes: Carbon/Hydrogen/Oxygen/Nitrogen/Phosphorus atoms, Red links for high energy bonds, Gray links for single/double bonds, Illustrate that metabolic processes use ATP as an energy source/convert it back into inorganic phosphate/ADP
Game Flowers Seeds Learning Center-Grade 3-5, features a Curriculum Mastery Game with 30 illustrated, topic-specific question cards; 1 laminated game board; and materials for four players; 4-panel and visual guide, Write-On/Wipe-Off activities
Game Photosynthesis & Respiration Learning Center-Grade 6-9, features a Curriculum Mastery Game with 30 illustrated, topic-specific question cards; 1 laminated game board; and materials for four players; Write-On/Wipe-Off activities
For homogenizing cells and plant tissue or re-suspending protein and DNA pellets. Made from PBTP in ISO Class 7 cleanroom. DNase-, RNase-, pyrogen-free. 7.5cm long pestle is tailored to fit microtubes and has grooved grip, making it easy to turn without slipping.
For homogenizing cells and plant tissue or re-suspending protein and DNA pellets. Made from PBTP in an ISO Class 7 cleanroom. DNase-, RNase-, and pyrogen-free. Tailored to fit microtube 47747-362. Grooved grip makes handle easy to turn without slipping. Length: 7.5cm.
Recalls up to 300 memories. Chronograph capability. Times up to 10 hours. 3-line display simultaneously shows running time, cumulative split and interval split. NIST traceable. Includes battery, lanyard, detachable clip and Velcro*.
Lightweight, battery-powered. For use with VWR 1.5mL and 0.5mL pestles and microtubes. For homogenizing cells and plant tissue or re-suspending protein and DNA pellets. High speed vortexing action. Greatly reduces hand fatigue. Supplied with pestle adapter, 2 AA batteries.
Advanced Spectroscopy Lab Sytem, MCA with MCS. Na(Tl) scintillation detector with lead shield and stand. Radioactive gamma source set: Ba133, Cd109, Co57, Co60, Mn54, Na22, Zn65 at 1uCi and Cs137 at 0.1uCi. Ships anywhere.
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