US$ 165.00
Concave glass mirror at 75mm diameter and 150mm focal length on a ~3mm-thick blank
Five-hundred-gram bottle of coarse 50-mesh laboratory-grade iron filings
Liquid-medium 12-pack of 9mL Sabouraud dextrose broth tubes
Engineered with a higher spring constant than a classic coiled novelty spring
Laboratory Grade Sodium Hydrogen Carbonate Bicarbonate, 2.5kg Hypotenuse_50mm Concave glass mirror at 75mmSmaller 2. 5kg pack of laboratory grade sodium hydrogen carbonate (NaHCO3), the standard buffering and acid neutralization agent for general chemistry and biology laboratory student work.
US$ 165.00
US$ 72.10
US$ 140.00
US$ 247.47
US$ 79.10
US$ 160.00
US$ 150.00
US$ 100.80
US$ 275.00
US$ 135.80
US$ 94.00