产品介绍：
| Boron | 硼 | 7440-42-8 | 10µg/mL |
| Germanium | 锗 | 7440-56-4 | 10µg/mL |
| Molybdenum | 钼 | 7439-98-7 | 10µg/mL |
| Niobium | 铌 | 7440-03-1 | 10µg/mL |
| Phosphorus | 磷 | 7723-14-0 | 10µg/mL |
| Rhenium | 铼 | 7440-15-5 | 10µg/mL |
| Sulfur | 硫 | 7704-34-9 | 10µg/mL |
| Silicon | 硅 | 7440-21-3 | 10µg/mL |
| Tantalum | 钽 | 7440-25-7 | 10µg/mL |
| Titanium | 钛 | 7440-32-6 | 10µg/mL |
| Tungsten | 钨 | 7440-33-7 | 10µg/mL |
| Zirconium | 锆 | 7440-67-7 | 10µg/mL |
