QRA-3 Reaction Head, Four-Neck On Astraglass Innovations (Quark Enterprises, Inc.)

Conical flange with flat ground bottom to allow the head to sit flatly on a reaction kettle or flask. Fourth port is a #7 internal thread with nylon bushing to permit a thermometer to be inserted vertically to the bottom of the vessel.

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Item #	Flange	Center Neck	Side Necks	List Price	Add To Cart/Request Quote

QRA-3-1	N/A 100 mm	N/A 24/40	N/A 24/40	$342.70	Add To Cart Request Quote
QRA-3-2	N/A 100 mm	N/A 29/42	N/A 24/40	$344.30	Add To Cart Request Quote
QRA-3-3	N/A 100 mm	N/A 35/25	N/A 35/25	$358.40	Add To Cart Request Quote
QRA-3-4	N/A 150 mm	N/A 24/40	N/A 24/40	$490.30	Add To Cart Request Quote
QRA-3-5	N/A 150 mm	N/A 29/42	N/A 24/40	$500.40	Add To Cart Request Quote
QRA-3-6	N/A 150 mm	N/A 29/42	N/A 29/42	$504.60	Add To Cart Request Quote
QRA-3-7	N/A 150 mm	N/A 45/50	N/A 24/40	$522.80	Add To Cart Request Quote
QRA-3-8	N/A 200 mm	N/A 45/50	N/A 24/40	$1,042.60	Add To Cart Request Quote
QRA-3-9	N/A 200 mm	N/A 45/50	N/A 29/42	$1,047.60	Add To Cart Request Quote
QRA-3-10	N/A 200 mm	N/A 45/50	N/A 45/50	$1,076.90	Add To Cart Request Quote

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