ACETONITRILE
METHANOL
TETRAHYROFURAN
WATER
One filter fits all. The new Millex*-LCR Filter Unit is compatible with all common aqueous or organic-based HPLC solvents—from water to methanol to tetrahydrofuran. Its special membrane produces no organic or inorganic contaminants. So risk of introducing unwanted variables and artifacts into your work is eliminated. Particulates are reduced
below detectable limits, which keeps frits from plugging and extends column life. TesttheHPLC-certified Millex-LCR Filter Unit yourself. Send in the coupon, or call 800-225-1380 (in Mass., call 617-275-9200) for a free sample and technical brief.
Try the Millex-LCR Unit. Free. Send to: Joe Peters Millipore Corporation 80AshbyRoad Bedford, M A 01730 Name Title Co ./Inst Department _ Address City .Zip Best time Phone( ) _ to call PA 900008 © 1990 Millipore Corporation
State
MILLIPORE CIRCLE 116 ON READER SERVICE CARD
