PRECIOSA ORNELA, a.s. ay isang tagapagbigay ng mga produkto at serbisyo tulad ng awtomatikong dugo sedimentation rate analyzers, hematology,test tubes, salamin,pagkasunog tubes, salamin, laboratoryo,haemolysis tubes, salamin,burettes, salamin,droppers, salamin, laboratoryo,pipettes, salamin, laboratoryo,vials, salamin, laboratoryo,tubes, baso, centrifuge, laboratoryo,tubes, baso, pagsipsip, laboratoryo,drying tubes, salamin, laboratoryo,filter tubes, salamin, laboratoryo,tubes, salamin, madali meltable, laboratoryo,stirrers, pagpapakilos rods, salamin, laboratoryo,petri dish, salamin,funnel, salamin, laboratoryo,hugasan bote, salamin, laboratoryo,gas washing bote, salamin, laboratoryo,syphons, laboratoryo, salamin,beakers, salamin, laboratoryo,laboratory flasks at garapon, salamin,jugs, baso, graduated, laboratoryo,bell garapon, salamin,bote, salamin, may bigat, laboratoryo,woulfe ni bote, salamin,bumababa bote, salamin, laboratoryo,evaporating pagkain, salamin,panoorin-baso para sa laboratoryo paggamit,crucibles, salamin, laboratoryo,mortars at pestles, salamin, laboratoryo,aspirator bote, salamin, laboratoryo,driers, salamin, laboratoryo,tank, salamin, para sa laboratories,mga kahon, salamin, laboratoryo,nakatayo, salamin, test tube at filter,laboratory retorts, salamin,cuvettes, salamin,laboratory cylinders, salamin,condensers, salamin, para sa laboratories,gas generators, baso, kipp,soxhlet extractors, salamin,elutriators, salamin, laboratoryo,heat exchangers, salamin, laboratoryo,mariotte bote, salamin, laboratoryo,paglilinis patakaran ng pamahalaan, salamin, para sa laboratories,packings, salamin, para sa tower pagsipsip,shields, baso, radiation proteksyon, laboratoryo,laboratory vessels, salamin, para sa pathological pinag-aaralan,laboratory artikulo, fused kuwarts o kwats,babasagin, sintered, para sa pagsasala, laboratoryo,taps, valve at stopcocks, salamin, laboratoryo,pipe fitting, salamin, laboratoryo,mataas vacuum artikulo, taps at joints, salamin, laboratoryo,babasagin, laboratoryo, para sa industriya ng pagawaan ng gatas.