0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is the chemistry behind sulphated ash content test?
Sulfated Ash is the ash content of fresh sample being analyzed as determined in the method. Indicates level of metallic (inorganic) contents in the sample. The sample is first chared with concentrated Sulfuric Acid at low temperature in Platinum / Silica crucible and then incinerate the sample in furnace at 600 - 900°C. At this temperature the organic components are fully burnt and only the ash remains, consisting of metal oxides and contaminants. By fuming off the sample with concentrated sulfuric acid the oxides in the ash are transformed into sulfates. The difference in weight serves as measurement. UDAY SALUNKE
What is the function of deionized water in determination of ash content?
Ash content is determined by calcination and deionized water is not necessary.
What is the ash content in natural rubber?
The ash content in natural rubber is typically less than 0.1%. Ash content refers to the residue left behind after burning a sample of rubber, which mainly consists of inorganic minerals and fillers. High ash content can reduce the quality of rubber and affect its properties.
Why calculate ash content in chemicals?
To evaluate the insoluble content of a substance.
What is the ash content of wood pellets?
The amount of ash produced during combustion relative to the amount of fuel fed into the wood pellet stove. Ash content is one indicator of quality for wood pellet fuel. Ash content for wood pellets should be between one and three percent. 

What is meant by ash content in filter paper?
Ash content in filter paper refers to the residue left behind after burning the filter paper. It is a measure of the inorganic materials present in the filter paper, such as minerals or impurities. Ash content can affect the performance of the filter paper in certain applications.
What is the importance of determining ash content and acid insoluble ash in food products?
Ash content and acid insoluble ash are important parameters for assessing the purity and quality of food products. Ash content indicates the amount of inorganic mineral content present, which can affect the nutritional value and authenticity of the product. Acid insoluble ash specifically helps detect the presence of adulterants like sand, silica, or other non-edible substances in food, ensuring consumer safety and regulatory compliance.
What is the formula of ash content?
Ash Content is usually expressed in % Ash Content & is calculated as follows: % Ash Content = (Sample wt. after drying @ 500-550 Deg C - for 3 Hrs) x 100 (Initial Sample wt. dried @ 105 Deg.C - for 3 Hrs.)
What is the principle of ash test?
Ash is the residue which remain after heating (burning) at a specified temperature.
Why used sulfuric acid in sulphated ash test?
Sulfuric acid is used in the sulphated ash test to convert the inorganic components present in the sample to their sulfates. This step helps in ensuring complete combustion of organic material and facilitates the determination of the ash content accurately. The use of sulfuric acid also helps in removing any carbon residues that may be present in the sample.
What is the ash and sulphor content of lpg?
The ash content of LPG is typically negligible as it is a clean-burning fuel. The sulfur content in LPG is low, usually less than 50 parts per million (ppm), making it an environmentally friendly fuel choice.
What is the volcanic ash in Central America and the Caribbean good for?
It is good for agriculture, as it is usually rich in nutrients and holds water well because of its volcanic ash content.
