Make any LC more versatile with Du Pont columns and packings· Whether you own a Du Pont liquid c h r o m a t o g r a p h or any other m a k e , you can enjoy these advantages of Du Pont c o l u m n s and packings: Outstanding resolution over a wide range of c o m p o u n d s with c o l u m n s b a s e d on microparticulate ZORBAX™ c h r o m a t o g r a p h i c packings, for adsorption, reversed p h a s e a n d ion e x c h a n g e chromatography. Rapid size separations (GPC)
without the solvent a n d pressure restrictions of gels with new Size Exclusion c o l u m n s . Mew special slurry loading techniques providing maxi m u m stability a n d performa n c e for both ZORBAX ,N, and Size Exclusion c o l u m n s . Exceptional performance with c o l u m n s b a s e d on pellicular Z1PAX® c h r o m a t o graphic support over a range of chemically modified surfaces. This material can b e
dry loaded by the user. Rapid, high-efficiency g r a m size separations with preparative c o l u m n s . All c o l u m n s available with standard 1/16" end fittings. For information on Du Pont c o l u m n s a n d packings, a free subscription to our newsletter, a n d new literature as it b e c o m e s available, write to Du Pont Instruments, R o o m 2 4 0 2 0 A , Wilmington, DE 19898.
Du Pont Instruments CIRCLE 6 0 O N READER SERVICE CARD A N A L Y T I C A L C H E M I S T R Y , V O L . 4 8 , N O . 8, J U L Y
1976 ·
669 A