Advantages of PCR tubes:   1, RNase-free, DNase-free 2, Chemically resistant to alcohols and mild organic solvents 3, Transparent wall permits easy viewing of tube contents 4, Temperature range: stable from -20ºC to 100ºC 5, Tested to withstand centrifugation of 6,000 RCF in a fully supported rotor 6, Conical bottom design fits most standard floor model and table-top centrifuges 7, Extra transparent caps allow for RT-PCR applications  HUIDA are one of the leading manufacturer and exporter of disposable laboratory products in China.We have three factories, owned by our company, specializing in microscope slides, cover glass,laboratory glassware and plasticwares.    1)JIANGSU HUIDA MEDICAL INSTRUMENTS FACTORY:  especially for slides and coverglass, together with sutures, blood lancet and blades.    2)YANCHENG HUIDA PLASTIC INSTRUMENTS FACTORY:  mainly for embedding cassettes, petri dishes, urine container, sputum containers, pasteur pipettes, pipette tips, freezing tubes, centrifuge tubes, test tubes, identification band, uring bag and etc;    3)YANCHENG HUIDA GLASS INSTRUMENTS FACTORY:  mainly for beakers, flasks, measuring cylinder, volumetric flasks, reagent bottles, glass test tube, etc.    HUIDA MARKET We have been exporting our products to many countries, such as US, Canada, Brazil, Germany, Argentina, Peru, Italy, Iran, Turkey, India, etc... We are one of the famous brands. Please be free to buy the quality plastic disposable pcr tube 0.2ml 12 strips flat cap with professional suppliers in China. The unmatched price and service are offered.