US$ 45.00
Greatly enlarged dicot leaf model displays cross and longitudinal sections of epidermis
Two-thousand-turn 0
Magnetic base anchors the metal-cased unit to benches and steel boards
5A of current
this lamp holder provides connection terminals for fast wiring into series and parallel student-built circuits
Thin Layer Chromatography Kit for 15 Student Groups Safety Supplies_Lab Coats and Aprons Greatly enlarged dicot leaf modelThin layer chromatography kit advances separation techniques beyond paper methods for 15 student groups with silica plates, solvents, and identification procedures.
US$ 45.00
US$ 74.99
US$ 80.99
US$ 139.00
US$ 60.00