US$ 50.00
sized so students can see the moving-coil mechanism while it reads
27mm diameter
and packaged as a single optics kit
Basic Hydra model demonstrates freshwater polyp anatomy
Straight Pattern PTFE Key Burette Stopcock, 2.5mm Plain Bore, Borosilicate Glass Science at Home_Math sized so students can seeStraight pattern PTFE key burette stopcock in borosilicate glass features 2. 5mm bore for precision flow control in titration procedures.
US$ 50.00
US$ 50.00
US$ 50.00
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US$ 43.40
US$ 225.00
US$ 25.95
US$ 12.95
US$ 49.99
US$ 49.99
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