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Metal tests reveal the property of various metals and alloys in terms of durability, strength, and failure. It decides whether the metal is suitable for the particular purpose for which it is intended to use. According to one of the best metal testing in Chennai , the metal tests are also known as metallography evaluation, metallographic examination, and metallurgical analysis. While experts use different advanced testing procedures for different metals, this blog is focused on listing a few of the chemical testing methods for precious metals. Scratch & acid test This is one of the most common tests carried out by gold testing labs in Chennai to determine the purity of the metal. A scratch stone is used to scratch the piece of metal and then different types of acids are poured. This method determines the karats and helps determine the value of the end product. However, this method is hazardous as the pouring of acids may burn your fingers. Fire assay Fire assay is one of the oldes...

According to WHO , substances that are added to food to preserve or enhance the freshness, safety, taste, texture, or appearance are called food additives. Some of the common additives include salt, sugar, and sulfur dioxide. Additives ensure the food is in good condition throughout its transportation from factories to shops and buyers. According to the experts of leading food testing labs in Chennai , there are five essential components to food shelf-life  testing: Organoleptic and Appearance This testing includes checking for color, texture, aroma, packaging, separation, and taste of the food. These are highly important as a buyer makes his choice depending upon all these. 2. Degradation of fats and oils or rancidity The best Food  Shelf-life  Testing  labs in Chennai use rancidity test to determine the oxidation level in a food sample. When a lipid becomes rancid, its quality degrades, thereby giving a foul smell and stale taste. 3. Microbiology an...

A sedentary lifestyle, hypertension, and unhealthy food habits are a few reasons the diabetes curve is upward. Poor vision, heart attack, and kidney failure; uncontrolled blood sugar levels can affect the body in various ways. Further intake of certain food items can increase your blood sugar and insulin levels, making you at a higher risk of diabetes. Therefore, according to the best testing labs in Chennai , it is essential to know the glucose level of each food item before consuming it. According to the experts of Tamil Nadu Test House , a leading testing lab in Chennai , there are different kinds of sugars in our food. The most common is the granulated sugar we use for baking and cooking. Glucose is another kind of sugar found in fruits and honey. Processed and packaged food items contribute a large part to our eating habits. Sugar is often added as a preservative to increase the product's shelf life. Therefore, it is recommended that the food is tested for shelf life from any ...

Wastewater  Testing labs in Chennai Clear visibility and transparency alone don’t assure that your water is safe to drink. T amil Nadu Test House , one of the best Water Testing Labs in Chennai, carries out several procedures to determine water quality. Whether for industrial or domestic purposes, water must qualify its corresponding benchmarks to determine its suitability. In addition, the water used for industrial purposes may not have the same standard as for drinking and cooking purposes. According to the experts from Tamil Nadu Test House, one of the leading Waste Water Testing labs in Chennai , water can get contaminated due to one or all of these reasons: ● Sewage releases ● Poor land use practices like using fertilizers and pesticides ● Chemicals and minerals, including arsenic, uranium, and radon ● Improper functioning of wastewater treatment units like septic tanks and pipes But what are the consequences of using contaminated water? Well, the list is endless. Star...

Tamilnadu Test House provides the testing of Plant Growth Hormones in Biofertilizers . The development of plants depends on three main factors: environmental factors, nutritional requirements, and plant growth hormones. The growth hormones are the essential regulators of growth, differentiation, and development in plants. They have an important role as signaling molecules and any changes in the concentration of these molecules mediate several developmental responses, including responses in combination with environmental factors and stress responses. Plant growth hormones are defined as a group of naturally occurring, organic substances which influence physiological processes at low concentrations. They are also termed plant growth regulators or phytohormones The plant produces a wide range of growth hormones but some of the well-known and well-studied include auxin, cytokinin, gibberellins, abscisic acids, ethylene, brassinosteroids, polyamines, jasmonic acids, salicylic acids, and st...

Eggs are a good source of protein (both whites/yolk). They also contain heart-healthy unsaturated fats and are a great source of important nutrients, such as vitamin B6, B12 and vitamin D. Eating two eggs per day covers 10% to 30% of the vitamin requirements for humans. Health Benefits of Eggs They Offer Complete Protein. 1/11. ... They're Nutrient Dense. 2/11. ... They Help Your 'Good' Cholesterol. 3/11. ... They Can Lower Your Triglycerides. 4/11. ... They Can Lower Your Odds of a Stroke. 5/11. ... They Help With Portion Control. 6/11. ... They're Affordable. 7/11. ... They're Heart Healthy. 8/11. Why is it important to know the egg nutrients? Image result for health benefits of egg vitamin analysis A healthy immune system: The vitamin A, vitamin B-12, and selenium in eggs are key to keeping the immune system healthy. Lower risk of heart disease: The choline in eggs plays an important part in breaking down the amino acid homocysteine, which may contribute to heart...

Cosmetics - Personal Care & Cosmetics:  Tamilnadu test House offers a wide array of testing services for both large and small companies. We are also favored by small companies and can help your company decide which test is appropriate and necessary, given your budget and overall manufacturing operation. Tamilnadu test House has outlined a few tests for your cosmetic products, soaps & detergent as mentioned hereunder, which would serve a crucial role in the personal care industry by giving ingredient advice.