Merck Oy is a provider of products and services such as appetite stimulants,foods and nutrients, pharmaceutical,dermatological fungicides and keratolytics,sulphuric anhydride/sulphur trioxide,arsenious anhydride/arsenious oxide/arsenious trioxide,boric anhydride,selenous anhydride,inorganic anhydrides, pure,arsenic acid/orthoarsenic acid, arsenic pentoxide/arsenic anhydride,arsenious acid/arsenic trioxide/white arsenic,boric acid,carbonic acid,chloric acid,chlorocyanuric acid and salts,chromic acid/chromic anhydride,fluoboric acid,fluosilicic acid,hydrobromic acid,hydrochloric acid,hydrochloric acid, pure,hydrofluoric acid,hydrofluoric acid, anhydrous,hydriodic acid,hypophosphorous acid,iodic acid,molybdic acid,molybdic anhydride/molybdenum trioxide,nitrating acid/mixed acid,nitric acid,nitrosulphuric acid,oleum,osmic acid,oxygenated metalloid compounds,perchloric acid,persulphuric acid/caro's acid,phosphoric acids,phosphorous acids,polyphosphoric acid,selenic and selenous acid,silicic acid,stannic acid,sulphamic acid,sulphuric acid,sulphuric anhydride/sulphur trioxide, stabilised,sulphurous acid,sulphuryl chloride,superphosphoric acid,trichlorocyanuric acid,tungstic acid/wolframic acid,vanadic acid,inorganic acids, high concentration,inorganic acids, low concentration,inorganic acids, pure,hepatic products,pharmaceuticals for renal disorders,eutrophics,emetics,anti-enuretics,anabolic agents,ferritin,omeprazole,emmenagogues,cholagogues, choleretics, hepatoprotectors,carminatives,bile and bile salt preparations,milk secretion stimulants, pharmaceutical,eyewashes, pharmaceutical,antiseptics, ophthalmic,anti-lithiasis products,vaginal preparations nes,pharmaceuticals, gynaecological and obstetrical, nes,contraceptive agents, chemical,antiseptics, dental and stomatological,antiseptics, surgical,anticonvulsants,anti-epileptics,asthma preparations,anti-arthritics,antipyretics,anti-neuralgics,anti-rheumatic preparations,anti-arrhythmic preparations,muscle relaxants and their antagonists,anti-diabetic pharmaceuticals,herbal extracts, dietary,uricosuric agents,stimulants and anti-depressive agents for the central nervous system,sedatives and tranquillisers,psychotropic products,pharmaceuticals for urinary tract disorders nes,anti-urics,anti-prostatics,antipsoriatics,anti-acne preparations,dermatological stimulants,dermatological sedatives, local,dermatological ointments and shampoos,antipruritics,steroid preparations for dermatological use,cholesterol reducing agents,pharmaceuticals for gastrointestinal disorders nes,antacids and preparations for gastric ulcers,anti-diarrhoeal preparations,anti-dismetabolics,anti-obesity preparations, anorectics,anti-anaemics,laxatives and purgatives,digestives (eupeptics), stomachics,anti-emetics and anti-nauseants,pharmaceutical preparations for metabolism nes,diuretics, anti-diuretics,galactagogues, galactophores,atropine, derivatives and preparations,caffeine,chloroquinine,cinchonine,cocaine and salts,codeine and salts,ephedrine and preparations,piperine,pyrazinamide,quinine salts,rauwolfia serpentina, its alkaloids and preparations,tubocurarine,veratrine,iron preparations, medical.