

| Name | Specifications | Packing | Price | Delivery | 
| Urea-15N2 | 丰度:99atom%;化学纯度:≥98.5% | 1g | RMB 2164.8 | Consulting service | 
| Urea-15N2 | 丰度:10atom%;化学纯度:≥98.5% | 5g | RMB 1094.5 | Consulting service | 
| Urea-15N2 | 丰度:10atom%;化学纯度:≥98.5% | 1g | RMB 327.8 | Consulting service | 
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