美國PYREX碘燒瓶、碘瓶 125 250 500ml

5400 PYREX品牌，碘測定，耐熱塞

PYREX品牌碘測定瓶在特殊設計的模具中被吹制，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目，便于拆卸。

5400-125、5400-250、5400-500

美國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PYREX碘燒瓶 PYREX碘瓶125 250 500ml