

| Name | Specifications | Packing | Price | Delivery | 
| Nitrogen-15N2 | 丰度:99atom%;化学纯度:≥98.5% | 5L | RMB 22990 | Consulting service | 
| Nitrogen-15N2 | 丰度:99atom%;化学纯度:≥98.5% | 1L | RMB 2156 | Consulting service | 
| Nitrogen-15N2 | 丰度:10atom%;化学纯度:≥98.5% | 5L | Inquiry | Consulting service | 
| Nitrogen-15N2 | 丰度:10atom%;化学纯度:≥98.5% | 1L | RMB 4370.3 | Consulting service | 
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