ISO Standard Borosilicate Chemistry Lab Glassware Kit<br /><br />Capacity:1000 ml<br />Material: Borosilicate glass 3.3<br />Joints size: 24/29，29/32，60/45<br />Flat bottom flask:1000 ml<br />Soxhlet Extraction Apparatus:29/32 and 60/45<br />Extraction Body: 60/45 female joint at top， 29/32 male joint at the bottom<br />Allihn Condenser: 65/45 male joint at bottom<br />Regular wall thickness<br /><br />Package Included:<br />1 x Flat bottom flask<br />1 x Extraction Body<br />1 x Allihn Condenser<br /><br />Note:<br />Manual measuring， please allow 1 ~ 3 cm error， thanks.