US$ 14.99
small animals
3 glass measures 150 x 18mm for gas collection
Stainless steel circular laboratory tripod measuring 8
and iron packs
this wooden block-and-tackle apparatus lets students count supporting strands and measure how each added pulley reduces effort
Conical Filtering Flask with Integral Side Arm, 2000mL, White Graduations, Borosilicate Glass Biology_Entomology & Zoology small animalsConical filtering flask in borosilicate 3. 3 glass holds 2000mL with integral side arm for large volume vacuum filtration procedures.
US$ 14.99
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