Online customer service
Get our latest news
Copyright © 2018 cnqhkj.com Inc. All rights reserved. 浙ICP备12047550号 Powered by www.300.cn ningbo
Subscription
Tel：+86-574-65335615
Email：qinghua@qinghuakj.com
Optics
Stroboscopic light source facility
4-QH 1015
Projection device for absorption spectrum of sodium
27-QH2555
Faraday Perpetual Flashlight
6-QHWL 4120
Rainbow demonstrator
QH2521-4
Laser pen
QH2528-5
The propagation of light,reflection,refraction tester
QH2528-4
Tricolor experiment device
QH25013-1
X-Ray Demonstrator
QH2512
Optical bench
QH2507-1
Color mixing apparatus
QH25013-5
Color mixing apparatus
QH25013-3
Color mixing apparatus tricolor experimental device
QH25013-4
Mirror Set
42-QH 2590-1
White light of dispersed and synthetic demonstrator
QH2518
Demonstration diffraction lattices (2 pcs.)
37-QH 2530-3
Magnifier With Wooden Handle
62-QH 271-10
Page up
1
2
...
4
Page down