This test method is a multiclass, multiresidue method for the detection and quantification of various antibiotic residues in animal feed.
This test method is a multiclass, multiresidue method for the detection and quantification of various antibiotic residues in animal feed.
This test method is an official method used to determine the specific gravity and density of alcoholic beverages. The method involves measuring the mass and volume of a known quantity of sample at a standardized temperature. Specific gravity is calculated as the ratio of the sample’s density to the density of water at the same… Continue reading Specific Gravity / Density
This test method is a standard test method developed by ASTM International for measuring the pH of denatured and undenatured fuel ethanol using a pH meter.
This test method is a traditional and widely used technique to determine the proof (alcohol strength) of ethanol-based liquids by measuring their specific gravity (SG) or density.
This test method is a standardized test method for determining the moisture content in various materials using coulometric Karl Fischer (KF) titration. This method is highly precise and suitable for low levels of moisture.
This test method is used for analyzing ionic contaminants (anions) in ethanol using ion chromatography (IC). This test is important for assessing the purity and quality of ethanol, especially fuel-grade ethanol, where ionic impurities can affect performance and stability. This test method can quantify chloride, phosphate (ortho as P), sulfate, and potential sulfate.
The FCC (Food Chemicals Codex) method for Nonvolatile Residue in Ethanol measures the amount of residual, non-evaporative material left behind after ethanol is evaporated under controlled conditions. This test helps determine the presence of impurities such as sugars, salts, or other nonvolatile contaminants, which may affect the purity, taste, or suitability of ethanol for food,… Continue reading FCC Nonvolatile Residue in Ethanol
The FCC method for Organic Impurities in Ethanol is designed to detect the presence of organic contaminants (e.g., fusel oils, ketones, methanol) in food-grade or pharmaceutical-grade ethanol. These impurities can affect the taste, odor, and safety of ethanol used in consumable or medicinal products.
The FCC method for Organic Impurities in Ethanol is designed to detect the presence of organic contaminants (e.g., fusel oils, ketones, methanol) in food-grade or pharmaceutical-grade ethanol. These impurities can affect the taste, odor, and safety of ethanol used in consumable or medicinal products.
The FCC method for Organic Impurities in Ethanol is designed to detect the presence of organic contaminants (e.g., fusel oils, ketones, methanol) in food-grade or pharmaceutical-grade ethanol. These impurities can affect the taste, odor, and safety of ethanol used in consumable or medicinal products.