By Jimmy on Tuesday, June 25, 2002 - 04:57 am:
Hello everyone:
I am looking for HILIC SPE cartridges for extremely polar analytes in biological samples. I am only aware of two suppliers: PolyLC and Nestgroup. Their products are very expensive (US$5 each). We are industrial chemists and have lots of samples, so lower prices (about US$1 each)are esential. Do you know any other HILIC SPE cartridge suppliers in US or Canada? Thanks a lot!
By Patrik Appelblad on Tuesday, June 25, 2002 - 11:47 am:
Dear Jimmy,
I'm representing SeQuant, a company located in Sweden. We have a patented production of ZIC (Zwitterion) HILIC SPE cartridges at approx. the price stated by you. At our homepage, www.sequant.com, you can find more information about the company and our products. However, we would be delighted to mail you samples and details for evaluation.
If you believe that we could help you, please send an email to rjk@sequant.com and include your adress and telephone number. I promise that you will be contacted a.s.a.p.
Patrik
By Anonymous on Tuesday, June 25, 2002 - 07:39 pm:
HILIC can be done on NH2 or silica cartridges.
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