Diffraction grating 4 lines/mm Light interference Teaching demonstration Optical physics teaching aids low density

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sku: 4001308520826

$16.20

665.00 грн.+3%

~ 685.00 грн.

$16.20, $1.00 = 42.25 грн.

1,520.00 руб.+20%

~ 1,820.00 руб.

$16.20, $1.00 = 112.53 руб.

€ 15.00+5%

~ € 15.80

$16.20, € 1.00 = $1.03

Shipping from: China

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