FOR LABORATORY APPLICATION ,INCLUDING SEALING BOTTLES,CULTURE TUBES,ETC REDUCING EVAPORATION OR HEAT LOSS,COVERING CORKS,MAKING WEIGHING BOATS OR DISHES ETC.


FOR LABORATORY APPLICATION ,INCLUDING SEALING BOTTLES,CULTURE TUBES,ETC REDUCING EVAPORATION OR HEAT LOSS,COVERING CORKS,MAKING WEIGHING BOATS OR DISHES ETC.