美國PYREX碘燒瓶進口PYREX碘瓶125 250 500ml
5400-125、5400-250、5400-500
5400 PYREX品牌,碘測定,PYREX塞
在特殊設計的模具中,用耐熱玻璃制成的碘測定瓶,保證了均勻性和適當?shù)妮喞?。該塞子項目在液體密封槽上方以方便拆卸。
從而確保*性和適當?shù)妮喞?。在液封槽上方?2個標準錐度塞子項目,便于拆卸。更換時,請見第7640N號。參考:ASTM d - 29和d - 555。
美國PYREX碘燒瓶進口PYREX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.
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碘燒瓶進口PYREX碘瓶125 250 500ml
美國PYREX碘燒瓶進口PYREX碘瓶125 250 500ml