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美國(guó)PYREX碘燒瓶、碘瓶 125 250 500ml
5400 PYREX品牌，碘測(cè)定，耐熱塞
PYREX品牌碘測(cè)定瓶在特殊設(shè)計(jì)的模具中被吹制，從而保證均勻性和合適的輪廓。在液體密封槽上方的塞子項(xiàng)目，便于拆卸。
5400-125、5400-250、5400-500
美國(guó)PYREX碘燒瓶、碘瓶 125 250 500ml
5400 PYREX Brand, Iodine Determination, Pyrex Stopper
PYREX brand iodine determination flasks are blown in specially designed molds, thereby insuring uniformity and proper contour. The stopper projects above the liquid seal trough to facilitate removal.
125 250 500ml
These 125mL PYREX iodine determination flasks are blown in specially designed molds, thereby insuring uniformity and proper contour. The No. 22 Standard Taper stopper projects above the liquid seal trough to facilitate removal. For replacement stoppers, see No. 7640N. Reference: ASTM D-29 and D-555.
美國(guó)PYREX碘燒瓶 PYREX碘瓶125 250 500ml
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