Light Reffraction & ngosipụta ngosi.

$Light Refraction & Reflection Demo. Featured Image$

$Light Refraction & Reflection Demo.$

E14.2403

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Ngwaahịa

Guzosie 10x27cm, Ndabere azụ Dia.16cm

Nke gara aga: Digital Refractometer, protein

Osote: Direct Spectroscope

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