pyrex 99448一次性玻璃培养管 试管
9826玻璃试管特点：
标准圆底培养试管由硼硅酸盐玻璃制作，管壁厚度均匀，可最大程度承受热传递。可高压灭菌。深形酚醛树脂旋盖便于操作和灭菌后密封。试管带有标签区，可用铅笔标记 
与9825培养管（前面有述）类似，只不过酚醛塑料盖具有ptfe 表面，牢固地粘在橡胶内衬上，可提供高惰性的密封面
furnished with deep-form phenolic caps to facilitate handling and sealing after autoclaving.caps are fabricated from a special formula resistant to the effects of temperature and steam in autoclaving. caps are provided with a glued-in, white rubber liner. the white enamel marking spot gives an excellent surface for pencil notations. pencil marks are easily erased.similar to no. 9825, but phenolic cap has a ptfe interface firmly bonded to the glued-in rubber liner, providing a sure and highly inert sealing face.pyrex 99448一次性玻璃培养管 试管
furnished with deep-form phenolic caps to facilitate handling and sealing after autoclaving.caps are fabricated from a special formula resistant to the effects of temperature and steam in autoclaving. caps are provided with a glued-in, white rubber liner. the white enamel marking spot gives an excellent surface for pencil notations. pencil marks are easily erased.similar to no. 9825, but phenolic cap has a ptfe interface firmly bonded to the glued-in rubber liner, providing a sure and highly inert sealing face.
approx. o.d. x g.p.i.
cat. no. volume (ml) length (mm) thread finish qty/pk qty/cs
99447-13         7.5 13 x 100 13-415 250 1000
99447-16         15.5 16 x 125 15-415 250 1000
99447-16x e     19.0 16 x 150 15-415 250 1000
99447-161       11.5 16 x 100 15-415 1000
99447-20         24.0 20 x 150 18-415 500
99447-20x e    30.0 20 x 150 18-415 500
pyrex 99448一次性玻璃培养管 试管
approx. o.d. x g.p.i.
cat. no. volume (ml) length (mm) thread finish qty/pk qty/cs
99448-16           17.0 16 x 125 15-415 250 1000
99448-16x         11.5 16 x 100 15-415 250 1000
99448-19 e        29.5 19.5 x 145 18-415 250 500
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