Pene ea Melting Point
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DRK8011 Digital Melting Point Pen
Abbeder refractometer ke sesebelisoa se khonang ho khetholla metsi a bonaletsang, a translucent, kapa solid refractive index ND le flat dispersion ND-NC (eo haholo-holo e leng moo mokelikeli o bonaletsang o leng teng haholo).
