Transport Package: | Carton |
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Specification: | 1 set/box |
Trademark: | VICOMETER |
Origin: | China |
Samples: |
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Customization: |
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1. Specification
Name of test paper: Nitrite Test Paper
Model: LH-1013
Type: semi-quantitative
Color reaction: white-red
Gradation: 1-5-10-20-40-80mg/L (NO2-)
Packing: 30strips/tube
Applications: Nitrite test strips are ideal to use for water control due to the quick and easy procedure, also important in quality controls of food, e.g. meats and spinach. Excessive amounts of nitrite can potentially be harmful to consumers, especially to infants.
Product name |
Nitrite test strips Nitrite test paper |
Measuring range |
1-5-10-20-40-80mg/l |
2. Operation
1. Insert the reactive insert the reactive part of nitrite test paper into the testing liquid for 1 seconds
2. Wait about 15 seconds and then compare the shown color with standard color chart
Notes
1. Please do not lay it into the circulating water for a long time
2. Please keep the lip tightly of the unused test paper and preserve in cool place
3. The PH of test liquid has to control at 5-9
3.Features:
1.Simple operation-using visual colorimetric method simple to operate , can be conducted by anybody without specialized training
2.Efficient-test can be finished within 1 minute , fast and efficient;
3.Measuring results are reliable ;
4.Unique aluminum tube packing in China , plating antioxidation film , which can extend shelf life greatly (this is optional );5.Small volume , light weight , easy to carry .
Scops:Widely used in industrial , agricultural ,experimental and outside on -site testing .Product name Nitrite test strips Nitrite test paperMeasuring range 1-5-10-20-40-80mg/l
4. Background of development
Nitrite is a contamination indicator and therefore an important parameter that is tested regularly in a wide variety of
settings. To determine the nitrite concentration, very often nitrite test strips are used.
Nitrite is an undesired byproduct in cooling lubricants. It allows the formation of carcinogenic compounds. Cooling lubricants are therefore regularly tested with nitrite test kits.
Additionally, nitrite is an important parameter for aquacultures and fish farming. Nitrite is formed in the decomposition of organic material. High levels can lead to the disruption of filtration units. Moreover, long-term exposure can be harmful to fish. In natural and drinking water Nitrite can lead to infant mortality and dead aquatic life. The EPA primary drinking water standard is 1 mg/L. Nitrite test kits are ideal to use for water control due to the quick and easy procedure.
Nitrite test kits are also important in quality controls of food, e.g. meats and spinach. Excessive amounts of nitrite can potentially be harmful to consumers, especially to infants.
Q1: Do you have any MOQ limit for moisture meter order? |
A: Low MOQ, 1 PC for sample checking is available. |
Q2: What about the lead time? |
A: Sample needs 3-5 day, mass production needs about 2-3 weeks for order quantity more than one container. |
Q3: How do you ship the goods and how long does it take to arrive? |
A:Airline and sea shipping is optional. Shipping time depends on distance. |
Q4: How about the guarantee for the products? |
A: Yes. We offer one year warranty to our products. |
Q5: How about the payment method? |
A: 1.West Union or 100%TT 2.100% irrevocable L/C at sight. |
Q6: Can I trust Victor Instrument Meter? |
A: Of course, you can trust us. More than 300 oversea customers appreciate our quality and service. With us your money in safe and your business in safe! |
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