US$ 125.79
Synchronizes strobe pulses to wave drive across 0
and handwriting analysis for criminal investigation
Materials are labeled with universal storage codes to inform safe practices
this 4-inch carbon-steel needle pivots on a brass cup bearing for low-friction rotation under the local field
Quartz-driven digital stopwatch with 1/100th second precision and a built-in alarm
Polypropylene Sodium Hypochlorite Bleach Wash Bottle, 500mL Subject_Anatomy Synchronizes strobe pulses to wavePre labeled polypropylene construction on this 500mL bleach wash bottle resists sodium hypochlorite chemical attack for long term disinfectant storage.
US$ 125.79
US$ 92.79
US$ 51.52
US$ 51.82
US$ 159.57
US$ 185.70
US$ 24.51
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US$ 85.02