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Part Number	Name	Column ID (cm)	Column Length (cm)	Nominal Column Volume (mL)	Case Qty	Case Price, USD	Quantity	Add to Cart
420830-1540	Tapered-End CHROMAFLEX® Columns	10	15	820	1	$576.07
420830-3040	Tapered-End CHROMAFLEX® Columns	10	30	2100	1	$598.22
420830-6040	Tapered-End CHROMAFLEX® Columns	10	60	4650	1	$640.71
420830-1040	Tapered-End CHROMAFLEX® Columns	10	100	7670	1	$740.39
420830-1240	Tapered-End CHROMAFLEX® Columns	10	120	9700	1	$784.70

The PTFE end fittings have a 20 μm polyethylene bed support and 1/4”-28 CTFE fittings

· See listing of optional 20 μm PTFE bed supports

· Column barrels are manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

Tapered-End CHROMAFLEX Columns

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Standard CHROMAFLEX Columns

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Jacketed CHROMAFLEX Columns