Publication 91727
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Show Graham’s Law to students using this visual demonstration of the effusion of hydrogen through a porous cup.
Beakers, Borosilicate Glass, Berzelius, 1000-mL
Item No. GP1061$14.18
Glass Tubing, Borosilicate Glass, 24" Lengths, 6 mm o.d., 4 mm i.d., Pkg. of 10
Item No. GP9010$14.60
Lecture Bottle, Hydrogen
Item No. LB1015$295.30
Lecture Bottle Regulator
Item No. LB1050$550.95
Ring, Support, 2"
Item No. AP1065$6.75
Ring, Support, 4"
Item No. AP1067$10.40
Double Buret Clamp
Item No. AP2261$33.60
Rubber Stoppers, 1 lb, Size #7, Black, One-Hole
Item No. AP2307$16.75
Support Stand, 4" x 6"
Item No. AP8226$20.32
Plastic Tubing in 10-Foot Lengths, 1/8" i.d. × 1/16"
Item No. AP8373$8.25