Chromatography Apparatus "PSAW" Consisting of dropping funnel 250 ml. with B 19 cone reduction adapter B 19 socket and B 24 cone column tube 2 cm. Dia. And 20 cm. Effective length with B 14 socket B 1 |
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| Chromatography Apparatus "PSAW" Consisting of dropping funnel 250 ml. with B 19 cone reduction adapter B 19 socket and B 24 cone column tube 2 cm. Dia. And 20 cm. Effective length with B 14 socket B 1
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