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進口美國PYREX燒杯1000ml 美國pyrex玻璃燒杯2000ml 3000ml 4000ml 德國產PYREX燒杯1000ml
燒杯，噴口均勻，壁厚均勻，提供耐熱沖擊性和機械強度之間的*平衡。為了方便起見，這些燒杯有一個雙重刻度的度量標度來表示大致的內容和一個超大的標記點 德國產PYREX燒杯1000ml
Beaker, with spout, manufactured with uniform wall thickness, offers optimum balance between thermal shock resistance and mechanical strength. For convenience, the 250 through 4000 mL beakers have a double graduated metric scale to indicate approximate content. All sizes have an extra large marking spot. The 10 mL size is not graduated.
進口美國PYREX燒杯1000ml 美國pyrex玻璃燒杯2000ml 3000ml 4000ml
進口美國PYREX燒杯1000ml 美國pyrex玻璃燒杯2000ml 3000ml 4000ml
