1PCS J321/M4011 Geiger Counter β GM Detector Tube α/β-particles and γ/X-rays for ionization Nuclear Radiation Detection

1PCS J321/M4011 Geiger Counter β GM Detector Tube α/β-particles and γ/X-rays for ionization Nuclear Radiation Detection
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sku: 1005007586959566
$19.15
Shipping from: China
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