OPTIMIZEFILTRATION. S o lv e n t R e s e r v o i r. I n - l i n e F i l t r a t i o n. I n - L i n e F i l t r a t i o n P r o c e s s

OPTIMIZEFILTRATION HPLC FFiltration i l t r Fi l t r a t i o n i s a n e c e s s a r y c o m p o n e n t i n a n y H P LC s y s t e m. K e e p i n g p a r t i c u l a t e s o u t o f t h e f l o w p a t h p r e v e n t s p r e m a t u r e w e a r o n v i t a l c o m p o n e n t s, w e a r t h a t c o u l d l e a d t o c o s t l y r e p l a c e m e n t o r r e p a i r s. A n h o l i s t i c a p p r o a c h t o f i l t r a t i o n, a d d r e s s i n g p o t e n t i a l p a r t i c u l a t e s t h r o u g h o u t t h e s o l v e n t f l o w p a t h, l e a d s t o a c o n s i s t e n t l y a n d e f f i c i e n t l y o p e r a t i n g c h r o m a t o g r a p h. I d e a l l y, t h e r e a r e t h r e e c r i t i c a l a r e a s w h e r e f i l t r a t i o n i s n e c e s s a r y. S o lv e n t R e s e r v o i r W h i l e t h e a v a i l a b i l i t y o f H P LC - g r a d e s o l v e n t s d i m i n i s h e s t h e n e e d f o r p r e - f i l t e r i n g s o l v e n t s, i t i s s t i l l i m p e r a t i v e t h a t a f i l t r a t i o n d e v i c e b e i n s t a l l e d i n t h e r e s e r v o i r f i l t e r. P l a c i n g a f i l t e r i n t h e r e s e r v o i r i s a n e c o n o m i c a l w a y t o f i l t e r p a r t i c l e s t h a t m a y r e s u l t f r o m b u f f e r s a l t p r e c i p i t a t i o n, i m p r o p e r l y c l e a n e d g l a s s w a r e, o r m i c r o b i a l c o n t a m i n a t i o n ; a l l o f w h i c h a r e n o t r e m e d i e d b y t h e u s e o f H P LC - g r a d e s o l v e n t s. I n - l i n e F i l t r a t i o n T h e g r e a t f r i c t i o n a l f o r c e s g e n e r a t e d a t t h e p i s t o n s e a l i n t e r f a c e i n e v i t a b l y l e a d t o p a r t i c u l a t e s h e d d i n g. P l a c e m e n t o f a f i l t e r i n g e l e m e n t b e t w e e n t h e p u m p a n d i n j e c t o r / a u t o s a m p l e r r e m o v e s t h e s e p a r t i c u l a t e s, p r e v e n t i n g t h e m f r o m a f f e c t i n g d o w n s t r e a m c o m p o n e n t s, c i r c u m v e n t i n g c o s t l y d o w n t i m e a n d / o r r e p a i r s. I n - L i n e F i l t r a t i o n P r o c e s s In-Line Filter Guard Column or Pre-Column Filter Column Detector Solvent Reservoir Autosampler 17 P r e - C o l u m n F i l t r a t i o n I n c o m p a t i b i l i t i e s b e t w e e n s a m p l e m a t r i x a n d m o b i l e p h a s e, s e p t a c o r i n g f r o m t h e s a m p l e n e e d l e, a n d s h e d d i n g f r o m m o v i n g p a r t s i n t h e i n j e c t o r : t h e s e a l l c o n t r i b u t e t o p a r t i c u l a t e s i n t h e r e g i o n p o s t - i n j e c t o r. U s e o f a l o w - i m p a c t, p r e - c o l u m n f i l t e r r e m o v e s t h e s e p a r t i c u l a t e s f r o m t h e f l o w p a t h, s a v i n g y o u r a n a l y t i c a l c o l u m n a n d d e t e c t o r f r o m d e l e t e r i o u s e f f e c t s. w w w. o p t i m i z e t e c h. c o m

ation OPTI-SOLV Reservoir Filter If y o u w a n t t o k e e p p a r t i c u l a t e s o u t o f y o u r s y s t e m, a n d w e a r e s u r e y o u d o, y o u n e e d t o s t a r t a t t h e m o s t b a s i c l e v e l - t h e r e s e r v o i r b o t t l e. O P T I - S O LV R e s e r v o i r F i l t e r s e m p l o y a u n i q u e c o n i c a l d e s i g n i n s i d e t h e f i l t e r h o u s i n g p r e v e n t i n g a i r b u b b l e s f r o m g e t t i n g t r a p p e d a n d d i s t u r b i n g y o u r a n a l y s i s. A s o l i d T e f l o n b o d y k e e p s O P T I - S O LV i n t h e b o t t o m o f t h e b o t t l e w h e r e a b o t t o m - m o u n t e d t i t a n i u m f r i t p r o v i d e s u n r e s t r i c t e d s o l v e n t a c c e s s. A s a l w a y s, O p t i m i z e m a k e s i n s t a l l a t i o n a s s i m p l e a s p o s s i b l e - n o t o o l s o r f i t t i n g s r e q u i r e d. PTFE Body OPTI-SOLV Analy tical Reservoir Filters 5 Packs 1/16 O D T u b i n g 10-04-00079 10-04-00080 2 µm 10-04-00081 10-04-00082 10 µm U.S. Patent No. 5,525,303 Titanium Frit 1/ 8 O D T u b i n g 3/16 O D T u b i n g (Waters Style) 10-04-00047 10-04-00050 2 µm 10-04-00051 10-04-00053 10 µm 10-04-00054 10-04-00056 2 µm 10-04-00057 10-04-00058 10 µm All of the above filters are supplied with 5 feet of PTFE tubing preinstalled R e s e r v o i r F i l t e r s w i t h t u b e s t e m s a r e m a d e w i t h H a s t e l l o y C f o r m a x i m u m c o r r o s i o n r e s i s t a n c e a n d i n e r t n e s s. Reservoir Filters with Tube Stem W e a l s o o f f e r R e s e r v o i r F i l t e r s w i t h t u b e s t e m s, m a d e w i t h H a s t e l l o y C f o r m a x i m u m c o r r o s i o n r e s i s t a n c e a n d i n e r t n e s s. 1/16" I D T u b i n g 1/ 8 " I D T u b i n g (Waters Style) 5 Packs 10-04-00071 10-04-00072 2 µm 10-04-00073 10-04-00074 10 µm 10-04-00115 10-04-00119 2 µm 10-04-00111 10-04-00114 10 µm OPTIMIZEFILTRATION 8 0 0-6 6 9-9 0 1 5 18

OPTIMIZEFILTRATION F i l t r OPTI-SOLV In-Line filter OP T I - S O LV I n - L i n e F i l t e r s a r e t h e p e r f e c t c h o i c e f o r r e m o v a l o f p a r t i c u l a t e m a t t e r f r o m t h e f l o w p a t h. I n s t a l l e d b e t w e e n t h e p u m p a n d i n j e c t o r / a u t o s a m p l e r, t h e y p r e v e n t d a m a g e t o d o w n s t r e a m c o m p o n e n t s d a m a g e t h a t c a n c o s t y o u i n b o t h i n s t r u m e n t d o w n t i m e a n d t r o u b l e s h o o t i n g l a b o r. Stainless Steel Wrench-Tight Version " W e h a v e b e e n u s i n g O P T I - S O L V I n - L i n e F i l t e r s f o r s e v e r a l y e a r s i n o u r h i g h - t h r o u g h p u t L C / M S A n a l y s i s o f A D M E s c r e e n i n g s a m p l e s. " P a r t n e r : P f i z e r A D M E T e c h n o l o g y G r o u p New! PEEK "Gorilla Grip" Hand-Tight Version U.S. Patent No. 5,525,303 Order Replacement Filters Below O P T I - S O LV s u n i q u e s w i ve l d e s i g n a l l ows f r i t s to b e changed w i t h o u t re m ov i n g t h e co n n e ct i n g t u b i n g. J u s t p l u m b i t o n ce a n d l e a ve i t. H a n d - t i g hte n t h e PEEK h o l d e r to m a ke a h i g h - p re s s u re s e a l, o r fo r t h o s e w h o p refe r w re n ches, we a l s o h a ve a w re n ch -t i g ht s ta i n l e s s s te e l ve r s i o n. T h e u s e r- f r i e n d l y d e s i g n i s we l l s u i te d fo r a n u m b e r of a p p l i ca t i o n s, s u ch a s h i g h te m p e ra t u re e nv i ro n m e nt s, w h e re q u i ck changes a re i m p e ra t i ve. OPTI-SOLV In-Line Solvent Filter Holders 10-04-03685 In-Line Solvent PEEK Hand-Tight Holder 10-04-03686 In-Line Solvent Stainless Steel Wrench-Tight Holder T w o - P i e c e P E E K o r S t a i n l e s s S t e e l H o l d e r s 19 Replacement Filters (Frits) 10-04-03699 0.5 µm, 0.062" Dia Replacement Filters, 10 Pk 10-04-03700 2 µm, 0.062" Dia Replacement Filters, 10 Pk 10-04-03701 0.5 µm, 0.125" Dia Replacement Filter, 10 Pk 10-04-03702 2 µm, 0.125" Dia Replacement Filters, 10 Pk 10-04-02370 0.2 µm, 0.187" Dia Replacement Filters, 10 Pk 10-04-00100 0.5 µm, 0.187" Dia Replacement Filters, 10 Pk 10-04-00103 2 µm, 0.187" Dia Replacement Filters, 10 Pk S S Inser t N u t & Ferru l e Fil ter Element 10-32 Po r t Tubing w w w. o p t i m i z e t e c h. c o m

ation OPTI-LYNX in-line filter Ne e d m o r e r o o m t o c h a n g e y o u r i n - l i n e f i l t e r? W i t h H P LC s y s t e m s g e t t i n g s m a l l e r a n d m o r e c o m p a c t, t h e a r e a s t o w o r k w i t h a r e a l s o d e c r e a s i n g i n s i z e. T h i s o f t e n m a k e s g e t t i n g a t t h o s e c o m p o n e n t s t h a t n e e d f r e q u e n t c h a n g i n g q u i t e a t a s k - e s p e c i a l l y i f y o u n e e d w r e n c h e s! R e v o l u t i o n a r y q u i c k c o n n e c t d e s i g n i s i d e a l f o r h i g h t e m p e r a t u r e G P C a n d p o s i t r o n e m i t t i n g r a d i o n u c l i d e f i l t r a t i o n - n o t j u s t H P LC. T h e O P T I - LY N X I n - L i n e F i l t e r S y s t e m f e a t u r e s O p t i m i z e T e c h n o l o g i e s ' p r o p r i e t a r y O P T I - LY N X h a r d w a r e, a l l o w i n g f i l t e r c h a n g e s t o b e d o n e i n a q u i c k q u a r t e r - t u r n. O P T I - LY N X I n - L i n e F i l t e r s o f f e r u n m a t c h e d v e r s a t i l i t y w i t h a c h o i c e o f e i g h t d i f f e r e n t f i l t e r i n s e r t p o r o s i t y / d i a m e t e r c o m b i n a t i o n s f o r e v e r y p o s s i b l e f i l t e r i n g n e e d. T h e O P T I - LY N X I n - L i n e F i l t e r K i t c o m e s w i t h a l l t h e h a r d w a r e y o u n e e d t o u p g r a d e y o u r c u r r e n t s y s t e m t o O P T I - LY N X u s i n g y o u r e x i s t i n g H P LC t u b i n g. OPTI-LYNX In-Line Filter Kit 11-02225-AA Includes: Bayonet connector, holder cap, holder tube, fittings. (Order filters separately from chart below.) U.S. Patent No. 5,525,303 OPTI-LYNX Filter Inserts 10 Packs R e c o m m e n d e d f o r Pr e- Column use R e c o m m e n d e d f o r I n - l i n e u s e 11-02595-CD 11-02797-CD Low Volume Filter Insert, 0.5 µm/0.062 diameter 11-02595-CE 11-02797-CE Low Volume Filter Insert, 2.0 µm/0.062 diameter 11-02595-CF 11-02797-CF Medium Capacity Filter Insert, 0.5 µm/0.125 diameter 11-02595-CG 11-02797-CG Medium Capacity Filter Insert, 2.0 µm/0.125 diameter 10 Packs 11-02595-CH 11-02797-CH High Capacity Filter Insert, 0.5 µm/0.187" diameter 11-02595-CI 11-02797-CI High Capacity Filter Insert, 2.0 µm/0.187 diameter 11-02595-CJ 11-02797-CJ* Semi-Prep Filter Insert, 2.0 µm/0.250 diameter 11-02595-CL 11-02797-CL* Semi-Prep Filter Insert, 10.0 µm/0.250 diameter *OPTI-LYNX Semi-Prep Filter Inserts are rated for use at pressures of up to 4,000 psi (other OPTI-LYNX products are rated to 6,000 psi unless otherwise stated). OPTI-LYNX Filter Inserts are rated at temperatures up to 175º C. OPTIMIZEFILTRATION 8 0 0-6 6 9-9 0 1 5 20

OPTIMIZEFILTRATION F i l t r OPTI-SOLV EXP Pre-Column Filter Op t i m i z e T e c h n o l o g i e s i s p r o u d t o i n t r o d u c e t h e O P T I - S O LV E X P H a n d T i g h t P r e - C o l u m n F i l t e r f o r e x t r e m e h i g h p r e s s u r e a p p l i c a t i o n s. O P T I - S O LV E X P H a n d T i g h t P r e - C o l u m n F i l t e r i s i d e a l f o r p r o t e c t i n g c o l u m n s w i t h s m a l l p a r t i c l e s i z e m a t e r i a l e m p l o y i n g u l t r a h i g h p r e s s u r e t e c h n i q u e s. S u c h t e c h n i q u e s a n a l y z e s a m p l e s i n t h e m o s t d e m a n d i n g a p p l i c a t i o n s, w h i c h c a n d e c r e a s e t h e l i f e o f t h e s e e x p e n s i v e c o l u m n s. E X P P r e - C o l u m n F i l t e r s h e l p e x t e n d t h a t l i f e a n d p r o t e c t y o u r c o l u m n i n v e s t m e n t, w i t h o u t s a c r i f i c i n g p e r f o r m a n c e. E x t r e m e H i g h P r e s s u r e i s a l s o r e f e r r e d t o a s U P LC, U H P LC ( U l t r a H i g h P r e s s u r e C h r o m a t o g r a p h y ), X t r e m e LC, o r X - LC. A d va n t a g e s o f U s i n g O P T I - S O LV E X P P r e - C o l u m n F i l t e r S y s t e m Approved for Use at 20,000 psi Tested to 30,000 psi Patented Auto Adjusting ZDV Column Connection Hand Tight Filter Replacement - NO TOOLS! Low Volume, Low Dispersion Cartridges E X P P r e - C o l u m n F i l t e r c o n f i g u r a t i o n New! Holder Cap Uni-Directional Cartridge Insert Holder Body OPTI-SOLV EXP Pre- Column Filter Holder 15-04-03086 OPTI-SOLV EXP Pre-Column Filter Holder Includes Holder Cap and Body Cartridges ordered separately - see table below. OPTI-SOLV EXP Pre- Column Replacement Filter Cartridges 15-04-03093 0.5 µm, OPTI-SOLV EXP Filter Cartridge, 5 Pack 15-04-03096 0.2 µm, OPTI-SOLV EXP Filter Cartridge, 5 Pack 15-04-03094 0.5 µm, OPTI-SOLV EXP Filter Cartridge, 10 Pack 15-04-03097 0.2 µm, OPTI-SOLV EXP Filter Cartridge, 10 Pack 21 w w w. o p t i m i z e t e c h. c o m

ation OPTI-SOLV Mini Filter Th e O P T I - S O LV M i n i F i l t e r p r o v i d e s l o w - i m p a c t f i l t e r i n g i n a p a c k a g e n o l a r g e r t h a n a f i n g e r t i g h t f i t t i n g. U s e t h e m t o p r o l o n g t h e l i f e o f y o u r a n a l y t i c a l c o l u m n, o r b e f o r e y o u r m a s s s p e c t r o m e t e r a s a l a s t l i n e o f d e f e n s e a g a i n s t d e b r i s. T h e O P T I - S O LV M i n i F i l t e r ' s d e s i g n a u t o m a t i c a l l y a d j u s t s t o f i t a l l b r a n d s o f c o l u m n s. P e r f e c t z e r o - d e a d - v o l u m e c o n n e c t i o n s a r e o b t a i n e d e v e r y t i m e w i t h o u r p a t e n t e d a u t o m a t i c t u b e s t o p d e p t h a d j u s t m e n t. U n i q u e d e p t h - f i l t e r i n g e l e m e n t s a l l o w f o r g r e a t e r c a p a c i t y w i t h n o b a n d s p r e a d i n g o r l o s s o f p e r f o r m a n c e. T h e e f f i c i e n t d e s i g n r e q u i r e s n o h o l d e r a n d t h r e a d s i n t o a n y 10-3 2 p o r t. D e p t h - f i l t e r d e s i g n d e l i v e r s h i g h e r c a p a c i t y w i t h l o w v o l u m e PEEK body U.S. Patent No. 5,525,303 2 µm SS Frit (Or 0.5 µm) 5 µm SS frit OPTI-SOLV mini Filter Floating tube stem provides ZDV connection into any port 10-04-00095 OPTI-SOLV Direct Connect Mini Filter, 0.5 µm, 5/Pack 10-04-00097 OPTI-SOLV Direct Connect Mini Filter, 2.0 µm, 5/Pack 10-04-02768 OPTI-SOLV Direct Connect Mini Filter, 5.0 µm, 5/Pack OPTIMIZEFILTRATION 8 0 0-6 6 9-9 0 1 5 22

OPTIMIZEFILTRATION OPTI-SOLV F i Micro l Filter t r Fo r y o u r v o l u m e c r i t i c a l f i l t e r i n g n e e d s, w e n o w o f f e r t h e O P T I - S O L V M i c r o F i l t e r. B a s e d o n t h e s a m e d e s i g n t h a t h a s m a d e t h e M i n i F i l t e r a h u g e s u c c e s s, t h e M i c r o F i l t e r c u t s t h e i n t e r n a l v o l u m e t o l e s s t h a n 2 0 0 n L, b u t r e t a i n s t h e M i n i F i l t e r s e a s e o f u s e a n d f u n c t i o n a l i t y. T h e M i c r o F i l t e r i s d e s i g n e d t o b e u s e d i n t o d a y s l o w v o l u m e, h i g h s e n s i t i v i t y c h r o m a t o g r a p h i c a p p l i c a t i o n s a s a l a s t l i n e o f d e f e n s e a g a i n s t d e b r i s. A s w i t h a l l o f O p t i m i z e c o l u m n p r o t e c t i o n p r o d u c t s, t h e O P T I - S O L V M i c r o F i l t e r f e a t u r e s a z e r o - d e a d - v o l u m e c o n n e c t i o n u t i l i z i n g o u r p a t e n t e d f l o a t i n g s t e m t e c h n o l o g y. T h e O P T I - S O LV M i c r o F i l t e r ' s e a s e o f u s e a n d f u n c t i o n a l i t y p e r f o r m e x c e p t i o n a l l y f o r v o l u m e c r i t i c a l a p p l i c a t i o n s. A d va n t a g e s o f t h e O P T I - S O LV M i c r o F i l t e r Designed to filter out particles extending column life Perfect Zero-Dead-Volume connections every time Floating stem automatically adjusts to any depth port Easy to use finger tight - No tools required Rated to 6000 psi New! OPTI-SOLV Micro Filter 10-04-03357 OPTI-SOLV Micro Filter, 1.0 µm, 5/Pack 10-04-03389 OPTI-SOLV Micro Filter, 2.0 µm, 5/Pack U.S. Patent No. 5,525,303 10-04-03621 OPTI-SOLV Biocompatible Micro Filter, 0.5 µm, 5/Pack 10-04-03707 OPTI-SOLV Biocompatible Micro Filter, 10 µm, 5/Pack 23

ation OPTI-SOLV Nano Filter Th e O P T I - S O L V N a n o F i l t e r f o l l o w s o u r M i c r o F i l t e r a n d s h a r e s t h e s a m e d e s i g n s p e c i f i c a t i o n s, b u t c u t s t h e i n t e r n a l v o l u m e d o w n e v e n m o r e. W i t h l e s s t h a n 5 0 n l o f i n t e r n a l v o l u m e, t h e O P T I - S O LV N a n o F i l t e r i s i d e a l f o r m a s s s p e c t r o m e t r y t o p r o t e c t y o u r e l e c t r o s p r a y a n d n a n o s p r a y t i p s f r o m c l o g g i n g w i t h d e b r i s. PEEK Body 0.5 µm SS Screen U.S. Patent No. 5,525,303 OPTI-SOLV Nano Filter 10-04-03625 OPTI-SOLV Biocompatible Nano Filter, 0.5 µm, 5/Pack F l o a t i n g t u b e s t e m p r o v i d e s Z D V c o n n e c t i o n i n t o a n y p o r t f o r b o t h t h e N a n o a n d M i c r o F i l t e r New! OPTIMIZEFILTRATION 8 0 0-6 6 9-9 0 1 5 24

OPTIMIZEFILTRATION OPTI-LYNX F i Pre-Column l tfilters r Pr e - C o l u m n F i l t e r s c a n h e l p e x t e n d t h e l i f e o f y o u r a n a l y t i c a l c o l u m n b y c a t c h i n g p a r t i c u l a t e s t h a t w o u l d o t h e r w i s e c l o g t h e c o l u m n i n l e t f r i t. T h e O P T I - LY N X P r e - C o l u m n F i l t e r S y s t e m b r i n g s u n p a r a l l e l e d v e r s a t i l i t y t o p r e - c o l u m n p r o t e c t i o n, w i t h t h e a d d e d c o n v e n i e n c e o f q u i c k - c o n n e c t o p e r a t i o n. To c h a n g e a n O P T I - LY N X p r e - c o l u m n f i l t e r, s i m p l y g r a b t h e h o l d e r a n d t w i s t - n o t o o l s r e q u i r e d! T h e O P T I - LY N X P r e - C o l u m n F i l t e r S y s t e m c o m e s c o m p l e t e w i t h t h e h a r d w a r e y o u n e e d t o q u i c k - c o n n e c t a n y a n a l y t i c a l c o l u m n w i t h p r e - c o l u m n f i l t r a t i o n. F i l t e r i n s e r t s a r e o r d e r e d s e p a r a t e l y. O P T I - LY N X P r e - C o l u m n F i lt e r c o n f i g u r at i o n Universal Port Adaptor Filter Insert Holder Tube Holder Cap OPTI-LYNX Pre- Column Filter Kit 11-02226-AA Includes: Universal Port Adapter, Holder Cap, Holder Tube, Fitting OPTI-LYNX Filter Inserts are ordered separately - see page 26. 25 w w w. o p t i m i z e t e c h. c o m

ation O r d e r i n g F i l t e r I n s e r t s Wi t h O P T I - LY N X, a c c e s s i n g a n d c h a n g i n g t h e f i l t e r i n s e r t t a k e s o n l y a q u a r t e r - t u r n. R e p l a c e f i l t e r s o r c h a n g e f i l t e r d i a m e t e r o r p o r o s i t y i n s e c o n d s, w i t h o u t t o o l s. O P T I - LY N X f i l t e r i n s e r t s a r e a l l t h e s a m e s i z e o n t h e o u t s i d e, a l l o w i n g y o u t o u s e d i f f e r e n t d i a m e t e r s a n d p o r o s i t i e s w i t h t h e s a m e h o l d e r h a r d w a r e. O P T I - LY N X f i l t e r i n s e r t s c o m e i n s e v e r a l c o m b i n a t i o n s o f d i a m e t e r a n d p o r o s i t y, a l l o w i n g y o u t o f i n d y o u r o w n b a l a n c e b e t w e e n f i l t e r i n g c a p a c i t y a n d e x t r a - c o l u m n v o l u m e. OPTI-LYNX Filter Inserts 10 Packs R e c o m m e n d e d f o r P r e - C o l u m n u s e R e c o m m e n d e d f o r I n - l i n e u s e 11-02595-CD 11-02797-CD Low Volume Filter Insert, 0.5 µm/0.062 diameter 11-02595-CE 11-02797-CE Low Volume Filter Insert, 2.0 µm/0.062 diameter 11-02595-CF 11-02797-CF Medium Capacity Filter Insert, 0.5 µm/0.125 diameter 11-02595-CG 11-02797-CG Medium Capacity Filter Insert, 2.0 µm/0.125 diameter 10 Packs 11-02595-CH 11-02797-CH High Capacity Filter Insert, 0.5 µm/0.187" diameter 11-02595-CI 11-02797-CI High Capacity Filter Insert, 2.0 µm/0.187 diameter 11-02595-CJ 11-02797-CJ* Semi-Prep Filter Insert, 2.0 µm/0.250 diameter 11-02595-CL 11-02797-CL* Semi-Prep Filter Insert, 10.0 µm/0.250 diameter *OPTI-LYNX Semi-Prep Filter Inserts are rated for use at pressures of up to 4,000 psi (other OPTI-LYNX products are rated to 6,000 psi unless otherwise stated). OPTIMIZEFILTRATION 8 0 0-6 6 9-9 0 1 5 26