US$ 131.00
concentric circles
covering everything from water and CO2 through alkenes
and vacuum setups
and angle-dependent motion
5-inch plate-and-rod assembly with central mass
Reagent Grade Soluble Starch QuickPrep Capsule, Makes 1L of 1% Solution, 10g Material_Mesh concentric circlesSingle capsule premeasure of 10g soluble starch for instant 1L of 1% solution, the no weigh format for biology and chemistry classrooms preparing fresh starch indicator on demand.
US$ 131.00
US$ 44.95
US$ 41.00
US$ 35.00
US$ 32.95
US$ 36.99
US$ 29.99