光谱管组25107六支光谱管氢氦汞发射光谱中学原子物理教学仪器 手持分光镜
$3.19
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光谱管组25107六支光谱管氢氦汞发射光谱中学原子物理教学仪器 手持分光镜
| 颜色(Color) | Blue |
| 材质(Material) | optical glass |
| 尺寸(Size) | 10cmx2.4cm |
| (Size(US)) | 3.94inchx0.94inch |
| 类别(Type) | Hand held Spectroscope |
| 制造国家/地区(Country/Region of Manufacture) | China |
| 型号(Model) | Handheld Spectroscope |
| 单位数量(Unit Quantity) | 1 |