Description

5 inches producing 50-60 dots per second via a vibrating striker

Electroscope-style charge data-logging sensor detecting positive or negative electrostatic charges

Demonstration spherometer with an oversized 133 mm dial head and baked enamel finish

and precise volumetric measurement techniques

Forensic Presumptive Blood Test Kit, 30 Tests Geology_Geology Specimen Collections 5 inches producing 50-60 dotsReagent based and classroom safe, this presumptive blood test kit uses phenolphthalein and hydrogen peroxide swabs to reveal blood presence through a rapid color change.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Forensic Presumptive Blood Test Kit, 30 Tests Geology_Geology Specimen Collections 5 inches producing 50-60 dots

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