更新时间:2018-01-06
德国MN铬酸盐测试条 91301 六价铬检测试纸
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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 |