คุณลักษณะ

• Solid or liquid extractor assembled using multi-purpose extractor EX87-1.
• You can extract solids or liquids by switching the three-way cock at the bottom of the extractor.
• To account for the use of low-boiling solvents such as diethyl ether, a double-tube gym-funnel cooler C38-2 with a high slow calorific value is used.
• Other accessories include 1 solvent flask, 1 extraction joint, 1 extraction funnel, and 1 filtration cylinder.
• Since the solvent drops into the center of the sample, the sample can be extracted uniformly.
• * The price includes an extraction funnel and a filter tube * The volume mL indicates the volume of the solvent flask, and the number cm3 in parentheses indicates the amount of sample to be charged (bulk). For solids, 86 filter tubes can be used, and for liquids, 87 funnel can be used for extraction.
• If the solvent is too heavy for liquid-liquid extraction, as it is for water-chloroform, the extraction solvent can be returned to the flask from below using a narrow bypass attached to the cock and side tube.
• After extraction, the extract is released, the cock is closed, and the solvent can be caught up and concentrated.
• In the case of liquid - liquid, you can also separate the two layers by operating the cock like a liquid separator.