美国PYREX碘烧瓶、碘瓶 125 250 500ml
5400 PYREX品牌,碘测定,耐热塞
PYREX品牌碘测定瓶在特殊设计的模具中被吹制,从而保证均匀性和合适的轮廓。在液体密封槽上方的塞子项目,便于拆卸。
5400-125、5400-250、5400-500
美国PYREX碘烧瓶、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.
美国PYREX碘烧瓶 PYREX碘瓶125 250 500ml