Founded by someone who spent years in the chromatography lab developing methods and troubleshooting not only assay issues but instrument malfunctions as well, 4CHROM, Inc. strives to not only provide the usual products and services you find from many lab supply houses, but to go the extra mile by addressing the many problems faced by you, the chromatographer.  While one supplier may offer the newest HPLC column phase, can they explain why your pump seals fail in specific mobile phases?  Or, why certain check valve designs perform better than others under the more common HPLC solvents used?  If they provide instrument parts, can they help develop a more efficient assay for your compounds of interest?  We do our best to answer the questions you, the chromatographer, face day in and day out.

The last thing a time strapped chromatographer wants is for their chromatography equipment to fail.  There are enough variables to deal with in chromatography without equipment problems.  We at 4CHROM have one goal in mind, to save you time and money by technically supporting and offering products and services that are designed to reduce those unexpected equipment headaches.

With a constant eye on improvement, we strive to design, manufacture or sell the best performing, most innovative, and longest lasting chromatography replacement parts and accessories in the world.  By listening to what problems exist and the impact it has on you, we aim to provide products that meet these needs using the newest materials and manufacturing equipment and techniques.

4CHROM has partnered with leading chromatography specialists in HPLC phase synthesis plus packing, to offer you a new, triple end-capped, Enhanced™ line of HPLC phases and columns.  Combining triple end-capping with the use of non-chlorosilane bonding for phase and end-capping has resulted in ultra high efficiency, low bleed, low silanol activity columns, for peptide, protein, LC-MS and difficult to resolve Active Ingredients ( AI's).  Could your 300 angstrom column yield 85,000 to 105,000 p/m in 2.1 to 21 mm id columns?  Our Enhanced™ Columns Can !!!

Additionally, we have established distributor relationships with a number of other key lab supply and equipment manufacturers for added value and convenience to our customers.  Making these additional brand name products available through 4CHROM, should not only help to consolidate orders, delivery and billing; the technical support we provide in the decision making process should provide the best product for the application in question.

100% Satisfaction Guarantee

Every product we manufacture is designed to meet or exceed the original equipment manufacturer's specifications.  Beyond this, we guarantee your satisfaction with either product replacement or refund.