G804646 |
锗粉, 99.99% metals basis |
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G804654 |
锗粉, 99.999% metals basis,200目 |
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G804648 |
锗, Φ5mm 高2.5mm 圆柱体,Ge≥99.999% |
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G804650 |
锗, Φ4mm高(厚)1mm 圆柱体Ge≥99.999% |
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G804651 |
锗, Φ7mm高(厚)2.5mm(厚)5mm 圆柱体Ge≥99.999% |
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G804653 |
锗, Φ5mm 圆珠 中间穿孔 Ge≥99.999% |
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G810560 |
锗标准溶液, 1000μg/ml |
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G836976 |
锗粉, -100 目, 99.999% (metals basis) |
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G916682 |
锗粉, 99.99% metals basis, 40目 |
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G750245 |
锗粉, 99.999% metals basis, -800目 |
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G804649 |
锗粒, Φ7mm 高2.5mm 锥形体 Ge≥99.999% |
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