Search for tag: "eyepiece"

Exp 8 IR ID-edit duration 3 minutes 16 seconds Exp 8 IR ID-edit Exp 8 IR ID-edit	Exp 8 IR ID-edit ir spectroscopy refractive index density boiling point sample point liquid syringe test boiling gram water peaks scans bar thermometer tube mass side hand eyepiece lever dial refractometer From Don Davies 0 likes 97 plays 0

duration 3 minutes 16 seconds

Exp 8 IR ID-edit

From Don Davies 0 likes 97 plays 0