Sterile Triple-Vented Polystyrene Petri Dish with Lid, 25-Pack Size:60x15mm auto-calibration

auto-calibration

Measure wave amplitude and sound intensity level at the same time to investigate the decibel scale or take the sensor outside the classroom to discover sounds in their natural environment

Corrosion-resistant ten-piece stainless steel slotted mass set totaling 1100 grams across 10 to 500 gram pieces

Individually-wrapped 15mL sterile polypropylene centrifuge tubes ship in a 25-pack for single-use workflows requiring maximum contamination control

Sterile Triple-Vented Polystyrene Petri Dish with Lid, 25-Pack Size:60x15mm auto-calibrationTwenty five piece pack of sterile triple vented polystyrene Petri dishes with lids supports mid sized microbiology class work and short run culture experiments.