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Dear Professor _____,

   I have found your very interesting article "Improved------------------" published in ------------- 95 (2013) 332¨C337. Right now we are looking for producer
or distributor of the water-soluble cellulose sulfate. Thus, I would like to ask you for advice: whether you have your
own production of the cellulose sulfate or do you know some producers/distributors of the CAS. We are seriously
interested in regular order/purchase.
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