Standard Red Laser Pointer Physics Workshop Distinct spectral signature: Easy to
USD24.95
USD66.95
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- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 26 - Oct 31
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Description
Standard Red Laser Pointer Physics Workshop Distinct spectral signature: Easy to Distinct spectral signature: Easy to distinguish from noble gases reducing downtime and replacement costs Great value: An economical option ideal for classrooms on a strict budget With a 650 nm red beam
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