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Help CenterHot Sale Lab 25tests Water Quality Test Total Iron Test Kit
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Specification:
Total Iron Test kit
Model: LH2021
Brand:LOHAND
Measuring range:
0.05-1.0mg/l
Packing: 25tests/box
Shelf life: 12months
Background of development
Sources of iron
The mainly sources of iron pollution of water are wastewaters coming from many industries such as ore-dressing, smelting, mechanical processing, industrial plating, pickling. The iron has a variety of existing forms in water samples. It can exist in molecular solution in the form of simple hydrated ions, inorganic or organic complexes, which are either ferrous iron or ferric iron.
Significance of iron (total) test
Ferrous iron in water can be easily oxidized to ferric iron if the water samples exposes to air, therefore, a timely determination of the total iron concentration in water is meaningful.
Iron and its compounds are of low toxicity and micro-toxicity. A high iron content of water often causes a yellow color and iron smell to the water. If this kind of water used in industrials such as printing and dyeing, textile, paper and etc., the quality of the products will be affected by the macula formed on the products.
Principle
The method equals to 1, 10-phenanthroline method (GB/T5750.6-2006). In the presence of appropriate buffer and reducing regents, low valence of iron ions react with 1, 10-phenanthroline to form a stable orange complex, the color depth is proportional to the concentration of iron ions.
Quick and easy
Operating in accordance with the instructions, users can complete the phosphorus test independently without specialized training. 5 minutes is enough to complete the analysis of one water sample.
Accurate and reliable
Determination results with this method are in accordance with the results with the standard method. It can be used as an alternative method to the standard method.
The range of the determination: 0.05~1.0mg/L. If the concentration is out the range, please repeat the operation after appropriate dilution of the water sample.The kit can be used for 25 times. It is small in size, light of weight and easy to carry.
Application areas
This product can be used in analysis of iron in drinking water, surface water, groundwater, wastewater, and etc..
Operation
1. Fill the round sample cell with 15ml of sample.
2. Add 1ml of reagent (Ⅰ) and shake to dissolve.
3.Add a pack of reagent (Ⅱ)and shake to dissolve too.
3.Place it for 5 minutes, observe the color visually. Put the colorimetric tube to the blank of the standard card, then lift the tube up to 1cm, observe the color in the tube from top to bottom, find out the same level in the standard card. The concentration (mg/L) of the level which has the same color as the sample shows the concentration of nitrite of the sample.
Our certificates
Own factory and facilities
Q1: Why choose us?
A: 1. We have our own factory with strong R&D center and QA team which can make sure your goods can be sent out on time and in superior quality.
2. We have experienced and dedicated core members to offer you professional and reliable before-sales and after-sales service.
3. We have purveyed customers with the lowest wholesale price.
Q2: How do you guarantee the quality?
A: One year's guarantee from date on B/L. Normally. If it's quality problem, we promise to return goods or funds.
Q3: Is OEM available?
A: Yes, all goods can be custom made by your requirements, including packing, LOGO print, etc.
Q4: Can we buy 1 pc for sample testing?
A: Yes, we are glad to send 1pc for quality testing if we have stock of the model you required.
Q5: How to deliver the goods for trial order or small order?
A : For small order, we prefer to choose international express, such as DHL, TNT, EMS which are faster and more convenient for customer. Also, we cooperate with an express agent that can give us a big discount for express fee which is much lower than that quoted by official. For the goods with detachable battery, the express fee can be lower down if the goods is sent out without battery.
Q6: What kind of payment your company accept?
A : T/T , WEST UNION , PAYPAL , ETC.
Q7: If we have not found the model from website, what should we do?
A: Please email us with description and picture of the product, we research and develop new model every month, and some of them maybe have not been uploaded in website immediately. But If this is a new products for us, we can develop it for you after get all detailed information about your product.
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