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M10001 Staphylococcus
sieve tube
or other settings where multiple tubes are needed
Electrons inside an object will escape to the surface immediately when light irradiates on it
Water resistance
1pc Heavy Duty Opthalmic Eye Occluder for Testing Purposes Electricity Essentials M10001 StaphylococcusIncludes: 1 x Heavy Duty Opthalmic Eye Occluder. Color: Black. 14 Pinholes design can clearly display the target objects, exercise the eye muscles. Premium Quality: Occluder is made of high quality, heavy duty and durable materials. Designed for use in professional fields but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please contact us. Safely Packaged to avoid being damaged
