扫码联系我们
| 规格和标准 |
Detecting substances: ammonia, diethylamine, hydrogen chloride, hydrogen sulfide, chlorine, sulfur dioxide, nitrogen dioxide, carbon monoxide, hydrogen, hydrogen phosphide, acetylene, ethylene, propylene, methylmercaptan, carbon dioxide |
|---|---|
| 材料 |
- |
| 质量/质量单位 |
70g |
|
- |
|
| 和配件 |
- |
|
日本 |
|
| 小盒子计数 | 1盒 |
|
|
- |
|
|
|
|
| 标准 |
|