1 If you e-Filed your tax return your refund will generally be processed in about 1 week. 2  If you filed your tax return on paper your refund could take up to 7 weeks to process. 3  Please note, if you mailed your tax return using Certified Mail it could take from 1-3 weeks before we receive it from the Post Office.
Product of Arkema Inc. Dimethyl disulfide (DMDS) may be used to derivatize alkenes for the determination of position of double bond by MS. It may also be used to determine the location of the double-bond position of monounsaturated fatty acids in Campylobacter cryaerophila by combined GC-MS analysis.
Dimethyl terephthalate (DMT) is an ester of terephthalic acid and methanol. DMT is a primary ingredient used in the manufacture of polyesters and industrial plastics. It is a building block for an assortment of products--from X-ray and video films to polyester fibers and electrical capacitors.he ortho form (1,2-benzenecarboxylic acid) is called simply phthalic acid. It is a white crystals decomposing at 191Â°C and slightly soluble in water and ether. This compound is mainly produced and marketed in the form of its anhydride produced by the oxidation of orthoxylene and naphthalene.