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Total Nitrogen and Total Kjeldahl Nitrogen

Total Nitrogen and Total Kjeldahl Nitrogen

Admin 14/12/2018 0
The total nitrogen is the sum of the nitrate nitrogen (NO3-N), nitrite nitrogen (NO2-N), amine nitrogen (NH4-N) and organic bounded nitrogen structures. However, total nitrogen and total kjeldahl nitrogen are not same. Because, the total kjeldahl nit...
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Oil & Grease Analysis by Gravimetry

Oil & Grease Analysis by Gravimetry

Labsert 26/07/2018 0
Interferences and Precautions: Hexane extractable material recovered by the Oil and Grease method may include non-volatile petroleum hydrocarbons, waxes, animal fats, mineral and vegetable oils, soaps, sulfur compounds, organic dyes, chlorophyll, etc...
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What Should We Understand About Shelf Life and Expiration Date?

What Should We Understand About Shelf Life and Expiration Date?

Admin 14/04/2017 0
What is a product's shelf life?A product’s “shelf life” generally means the length of time you can expect a product to look and act as expected and to stay safe for use. This length of time varies, depending on the type of product, how it is used, an...
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