Тест-полоска для овуляции, 10 мин./25 мин., сделано в Китае
US $0.048-$0.29
Аквариумный водяной cooper быстрый диагностический тест реагенты комплект для аквариумной
- Категория: Оборудование для патологического анализа >>>
- Поставщик: Hebei,Norvka,Biotech,Co.,Ltd.
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Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-18-2025 | 33.52 $* | 35.45 $* |
| Aug-18-2025 | 33.88 $* | 35.0 $* |
| Jul-18-2025 | 28.82 $* | 29.1 $* |
| Jun-18-2025 | 32.83 $* | 34.99 $* |
| May-18-2025 | 28.58 $* | 29.83 $* |
| Apr-18-2025 | 32.71 $* | 34.57 $* |
| Mar-18-2025 | 32.73 $* | 34.98 $* |
| Feb-18-2025 | 31.10 $* | 33.39 $* |
| Jan-18-2025 | 31.50 $* | 33.6 $* |
Характеристики
Product Description
Product name: Copper Test Kit
Storage: at room temperature to avoid light and drying
Shelf life:24 months
Tests times: at least 25
Test range: 0.05-2.0 mg/ L
Procedure
1.Take the water sample to be measured and load it into the calibration line of the colorimetric tube.
2.Add reagent (1) 3 drops to the tube, shake well, add reagent (2) 7 drops, shake well.
3. After 15 minutes of standing, place the colorimetric tube in the blank space of the colorimetric card, look down from top to bottom, and read the numbers. If one eye colorimetric observation, the effect is better.
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