US$ 40.00
printing 25 or 45 dots per second for velocity and acceleration measurement across dynamics experiments
combustion demonstrations
stainless steel support rod
high-temperature grid flame for chemistry heating
Gram's Iodine Solution Size:30mL printing 25 or 45 dotsGram staining mordant containing iodine and potassium iodide in water, applied during Gram staining procedures in microbiology and biology coursework.
US$ 40.00
US$ 25500.00
US$ 20.00
US$ 89.97