更新時間:2025-09-16
精东污视频鉻酸鹽測試條 91301 六價鉻檢測試紙
免費谘詢:021-56902220
| Product data and ordering information | |
| Type | Semi-quantitative test strips |
| Presentation | Tube of 100 test strips and reagents |
| Color reaction | white → violett |
| Gradation | 0 · 3 · 10 · 30 · 100 mg/l CrO42– |
| REF | 91301 |