The Key To Micro World!

Opto-Edu (Beijing) Co., Ltd.100043Why Us (指向 公司信息, 格式不好编辑, 另起一个页面Why Us)F-1501 Wanda Plaza, No.18 Shijingshan Road, Beijing 100043, ChinaOpto-Edu (Beijing) Co., Ltd.100043Why Us (指向 公司信息, 格式不好编辑, 另起一个页面Why Us)F-1501 Wanda Plaza, No.18 Shijingshan Road, Beijing 100043, ChinaOpto-Edu (Beijing) Co., Ltd.Opto-Edu (Beijing) Co., Ltd.Opto-Edu (Beijing) Co., Ltd.Opto-Edu (Beijing) Co., Ltd.Opto-Edu (Beijing) Co., Ltd.Opto-Edu (Beijing) Co., Ltd.Opto-Edu (Beijing) Co., Ltd.Opto-Edu (Beijing) Co., Ltd.Opto-Edu (Beijing) Co., Ltd.Opto-Edu (Beijing) Co., Ltd.Opto-Edu (Beijing) Co., Ltd.Opto-Edu (Beijing) Co., Ltd.Opto-Edu (Beijing) Co., Ltd.Opto-Edu (Beijing) Co., Ltd.Opto-Edu (Beijing) Co., Ltd.Opto-Edu (Beijing) Co., Ltd.Opto-Edu (Beijing) Co., Ltd.Opto-Edu (Beijing) Co., Ltd.Opto-Edu (Beijing) Co., Ltd.Opto-Edu (Beijing) Co., Ltd.Opto-Edu (Beijing

Spectral Tube Set
Spectral Tube Set

E13.1401

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Spectral Tube Set

Quantity：

--E13.1401
--Spectrum Tube Set

Wavelength of Light (nm)
Purple
Blue
Blueness
Green
Yellow
Orange
Red
400-430
430-490
460-490
490-550
550-590
590-630
680-700
 
Range of Spectral Line for each tube (A)
H2
N2
He
Ne
Ar
Hg
6563
4861
4340
6723-6483
6008-5931
5680-5663
5045-4935
4630-4447

7066
5876
5016
4686
4471

6402
5852
5401
5341
4715
4704
5651
4721
4300
4272
4266
4259
4201
4198
4191
4159
5791
5461
4358

Primary Battery Experiment Set
E13.0188-1
Primary Battery Experiment Set
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Ferrofluid Magnetic
E13.0192
Ferrofluid Magnetic
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Oersted's Law Apparatus  
E13.0105B
Oersted's Law Apparatus  
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Friction Electric Bicycle Model
E13.0179B
Friction Electric Bicycle Model
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A Variety Kinds Of Capacitance
E13.0199-5
A Variety Kinds Of Capacitance
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Torch Light Bulb And Dc Fan
E13.0199-6
Torch Light Bulb And Dc Fan
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Friction Electric Model
E13.0178
Friction Electric Model
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Wimshurt Machine
E13.0189
Wimshurt Machine
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