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Nom de l'article Prix Country of origin
Kinematic and Static Friction Inclined Plane
US$29.95 Chine
Lamp Holder (E27)
US$5.76 Hong Kong
Laboratory gas tap
US$30.00 Chine
Laboratory Water Tap
US$28.00 Chine
Labyrinth
US$186.00 Chine
Larynx Model, 2 Times Enlarged
US$108.00 Japon
Laser Pointer, Red (λ: 650nm) with Battery
US$8.34 Chine
Laser Pointer, Green (λ: 532nm) with Battery
US$10.25 Chine