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| | germanium metal powder 1Purity:5N 6N 2Size:100mesh 200mesh 3Use:compounds,semiconductor electronics,fibre-optic systems...
| | | | | Cadmium powder 7440-43-9 Mass order quantity: 200 Gram/Grams helloI want to buy for my research cadmium, Can I have your account number, thank you very much
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