US$ 378.00
and distillation on a retort stand
and arthropod vision for entomology teaching
housed in a 5
Sixty-five-atom advanced VSEPR kit at 220 total pieces with multifaceted atoms supporting trigonal
Micro Bunsen Burner with Needle Valve and Flame Stabilizer, LPG Base Size_6 x 4" and distillation on a retortNeedle valve and flame stabilizer add precision control to this nickel plated micro Bunsen burner running on LPG or butane for small flame work.
US$ 378.00
US$ 207.00
US$ 253.50
US$ 26.15
US$ 471.00
US$ 238.00
US$ 369.50