US$ 147.34
Respirometer apparatus tracks gas exchange in living cells
Cast-metal Newton's-Second-Law apparatus on a 10 by 2
Spare 3-inch O-ring drive belt sized to the smaller Van de Graaff pulleys
sized for side-by-side comparison of charge distribution across conductor geometries with curvature variation
In the third activity
Synthetic Permanent Slide Mounting Medium, 500mL Chemical_Sodium Sulfate Respirometer apparatus tracks gas exchangeSynthetic resin 500mL alternative to natural Canada balsam, the larger volume permanent mounting medium for histology and microscopy slide preparation with consistent optical clarity over time.
US$ 147.34
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