| Model NO.: | Flame photometer25546 |
|---|---|
| Packaging Qty: | 100 |
| Manufacure Name: | Shandong gaomi caihong analytical instruments co.,ltd. |
| Customization: | Available Customized Request |
|---|
1.Elements to be determined: K, Na 2.Workimg-room temperature: 5-40?, Relative humidity:=85% 3.Usually the instrument is preheated for twenty minutes before its determination. (If satisfactory results of analysis are needed without delay, the standard liquids should be often tested). 4.Stability: After the instrument is steadily preheated, the same liquid to be determined should be constantly introduced within fifty seconds. (The pointer should be set at “50”). The reading shifts =2 measures. 5. Reappearance After the instrument is steadily preheated, the same liquid to be determined should be constantly tested for seven times. (The pointer is set at “50”). The reading is =2.5 measures. 6. Elements interference: The Na meter should be calibrated with Na 1.4mmol/L, with K 0.11mmol/L introduced. The interference amount shouldnt exceed 5%. The Kmeter should be calibrated with K 0.05 mmol/L, with Na2.8 mmol/L introduced. The interference amount is less than 5%. 7. Linear error: The ra
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