discount 70% in 2018-09-19 to 2018-09-21
price: USD$ 55.86
freight :USD$7.00,(Postal parcel)
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The double jacketed beaker is made of 3.3 high borosilicate glass. It is designed with a thick wall double layer jacket, with a small thread at each end. It is used to connect the hose and pass through the hot and cold medium. The outer layer of glass beaker is flat bottom design, inner circle bottom.