US$ 17.95
Four 153 x 76mm plates - each holding 98 iron-rod plotting compasses in a 14 x 7 matrix - assemble flat or as the faces of a cube to display 2D and 3D field-line patterns
this 25-sheet lens cleaning tissue pack wipes microscope oculars
19/26 plastic stopper
Harm Code: 4911
Acetic Acid Solution, 1M, 1L Chemical_Qualitative Benedict's Solution Four 153 x 76mm platesStandardized one molar acetic acid solution for acid base chemistry, buffer preparation, and a wide range of reactions in analytical and general chemistry coursework.
US$ 17.95
US$ 35.00
US$ 25.29