5Pcs interference diffraction grating optical experiment teaching demonstration slit sheet 50x50mm

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sku: 1005007273216030

$70.00-43%

$39.91

2,890.00 грн.-42%

~ 1,670.00 грн.

$39.91, $1.00 = 41.95 грн.

6,540.00 руб.-39%

~ 3,990.00 руб.

$39.91, $1.00 = 100.00 руб.

€ 64.00-40%

~ € 38.50

$39.91, € 1.00 = $1.04

Shipping from: China

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