Product Name: Volumetric Flask Characteristic: 1. Class A2. With ground–in glass stopper or plastic stopperMaterial: Boro 3.3 glassColor: ClearOEM is availablePayment Term: T/T,L/C,Western Union,PaypalSamples: Offered within 5 days generallyLoading Port: Qingdao /Shanghai port or up to customerDelivery Time:15-30 days up to customer's quantityYancheng Huida Glass Instruments Co.,Ltd, main products:laboratory glasswares like beaker, measuring cylinder, conical flask, reagent bottle, condenser, funnel etc.We produce a variety of laboratory glassware with different specifications,which are transparent, heat-resistant and easy to customize. Our laboratory glassware mainly  work in chemistry and biology laboratories. They can be used  for volumetric measuring,holding,mixing or storing chemicals,heating, cooling,distillation,exttraction etc.glassware volumetric flask with ground-in or plastic stopper glassware volumetric flask with ground-in or plastic stopperHuida takes"Guided by the market,survives on the basis of quality,develop on science and technology,aspires to supply the best products and service, becoming the most reliable partners to all customers.glassware volumetric flask with ground-in or plastic stopper glassware volumetric flask with ground-in or plastic stopper With all above, we do  best  for factory direct glassware volumetric flask with ground-in or plastic stopper. glassWe are one of the famous brands. Please be free to buy the quality 1621avolumetric flask with one graduation mark with ground-in glass stopper or plastic stopper with professional suppliers in China. The unmatched price and service are offered.