Science Stockroom

Part #	Description	OEM #	Price	Buy
31-56-00759	OPTI-MAX Inlet Housing & Cartridge, 1/8" Ceramic Ball & Seat, SS Cartridge	900947001	$163.00
31-56-00764	OPTI-MAX Outlet Housing & Cartridge, 1/8" Ceramic Ball & Seat, SS Cartridge	900947002	$163.00
10-56-02004	OPTI-MAX Replacement Cartridges, 1/8" Ceramic Ball & Seat, SS Cart. 2/pk	--	$189.00

Options: Stainless steel/ceramic OPTI-MAX Cartridges are listed above. Other materials available - contact us.

OEM—Type Check Valves

All analytical (including constametric, minimetric, minipump)

Part #	Description	OEM #	Price	Buy
31-24-00735	1/8"Nut & Ferrule, for Suction Tube	1960066976	$21.00
31-24-00736	1/16"Nut & Ferrule for Discharge Tube	1960066975	$21.00

Seals & Pistons

All analytical (including constametric, minimetric, minipump

Part #	Description	OEM #	Price	Buy
31-36-00806	OPTI-SEAL UHMW-PE Piston Seal	206234	$48.00
31-36-00807	OPTI-SEAL UHMW-PE Piston Seal, 10/pk	--	$450.00
31-36-00754	OPTI-SEAL Replacement Kit	801598	$71.50
31-36-00808	ITB PTFE Piston Seal, Black	206129001	$44.00
31-36-00809	ITB PTFE Piston Seal, Black, 10/pkl	--	$410.00
31-36-00750	Seal Replacement Kit, ITB	801598	$69.50
31-36-00745	UHMW-PE Piston Seal, Gold	206234	$46.00
31-36-00746	UHMW-PE Piston Seal, Gold, 10/pk	--	$430.00
31-36-00747	Seal Replacement Kit, Gold	801892001	$69.50
31-34-00738	Sapphire Piston	801306	$118.00
31-34-00739	Crosshead Spring, Constrametric II, Mini-pump	9160282000	$14.00
31-34-00740	Crosshead Spring, Minimetric	204040	$17.50

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