Range of Application It is suitable for the determination of acetaminophen residue in muscle, liver and kidney tissue of cattle, sheep and pig (pork was selected as matrix in this experiment). Purification Steps SPE column: Welchrom®BRP column, specification: 60 mg/3mL. Activation: 3 mL methanol, 3 mL water, discard Sample loading: load all Read more…
Vitamin B6, which includes pyridoxol, pyridoxal and pyridoxamine, is water-soluble in the form of phosphate in human body. As a component of some coenzymes in human body, it participates in many metabolic reactions, especially in amino acid metabolism. Clinical applicable vitamin B6 can prevent pregnancy vomiting and radiation vomiting. Yeast, Read more…
1. Application range This standard prescribes a HPLC method for the determination of methylene blue residue in aquatic products. This standard is applicable to the determination and confirmation of methylene blue residues in fish, shrimp and their products. (The sample of this experiment is Longli Fish) Determination of Methyl Blue Residue Read more…