供应硼粉
价格:1800.00
Cas号7440-42-8分子式B分子量10.81别名高纯硼粉外观AppearanceGreypowderICPConfirmsboroncomponent痕量金属Traceanalysis≤1ppm纯度Purity(metalbasis)≥99.9999%)
| 业务 QQ: | 111111111 |