снабжение :1000bottle
отправка товара :1 В течение дня
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===under info was translated buy computer, please contact the poster===
| Product grade: | Gao Chunhai |
|---|---|
| CAS number: | helium |
| Implement quality standards: | GB/T4844.3-1995 |
| Content: | 99.999 (%)% |
| Producer / producer: | Qingdao |