1) Description
The 4ml 13-425 screw-cap glass vial is a laboratory sample container, commonly used in chromatographic analysis, such as gas chromatography (GC) or liquid chromatography (HPLC). We also offer specially designed cap dividers with corresponding threads. This ensures the vials can be tightly sealed to protect the contents from external contamination. This vial allows for safe sample storage and analysis using chromatography. The vial’s design ensures that samples can be safely stored before analysis, while allowing laboratory operators to quickly open and close the vial via the screw cap to add or remove samples.
2) Applications
Chemical analysis: In chemical research and industrial quality control, it is used to store and analyze the composition and concentration of chemical compounds.
Drug development: Used to analyze the purity, stability, and composition of drug candidates at all stages of drug development.
Environmental control: Used to analyze contaminants, including organic pollutants and heavy metals, in environmental samples (such as water, soil, and air).
Food safety: In food and beverage quality control, it is used to detect additives, preservatives, contaminants, etc., in food.
Life science research: Used to analyze biological samples (such as proteins, nucleic acids, and cellular metabolites) to support life science and biomedical research.
3) Features
▶ 4mL vials are widely used for storing compounds as well as chromatography sample vials.
▶ 4mL vials are compatible with 13-425 screw caps.
▶ These vials are used on instruments from Dionex, Shimadzu, WWR, Waters, etc.
▶ 15x45mm, made from clear borosilicate glass material. Excellent performance at high temperatures and chemical resistance to acidic, neutral, and alkaline solutions.
▶ Includes a pattern identification patch with graduated markings.
▶ All products are convenient and dust-free. Packaged in boxes, ensuring you always receive a product that is free from contamination.

Tiếng Việt