Conical flange with flat ground bottom to allow the head to sit flatly on a reaction kettle or flask.
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Items
qra-4

QRA-4 Reaction Head, Five-Neck
List Price $493.70
qra-4

QRA-4 Reaction Head, Five-Neck
List Price $497.90
qra-4

QRA-4 Reaction Head, Five-Neck
List Price $498.90
qra-4

QRA-4 Reaction Head, Five-Neck
List Price $501.50
qra-4

QRA-4 Reaction Head, Five-Neck
List Price $1,048.50
Flange N/A 150 mm N/A 150 mm N/A 150 mm N/A 150 mm N/A 200 mm
Center Neck N/A 24/40 N/A 29/42 N/A 29/42 N/A 45/50 N/A 45/50
Side Necks N/A 24/40 N/A 24/40 N/A 29/42 N/A 24/40 N/A 24/40