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Dive into the research topics where Halpaap Herbert is active.

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Featured researches published by Halpaap Herbert.


Archive | 1963

Chromatoplate for use in thin layer chromatography

Waldi Dipl-Chem Dr Dieter; Halpaap Herbert; Rossler Hubert; Reich Walter


Archive | 1965

Use of cellulose ethers in preparative layer chromatography

Heusser Dr Dietrich; Halpaap Herbert


Archive | 1970

FILM FOR LAYER CHROMATOGRAPHY

Halpaap Herbert; Klatyk Knut; Rossler Hubert


Archive | 1968

FLAVAN DERIVATIVES AND PREPARATION THEREOF

Halpaap Herbert; Irmscher Klaus; Freisberg Dr Karl-Otto; Kramer Josef


Archive | 1968

PROCESS FOR THE PREPARATION OF 3-ALKYLFLAVANONES

Kramer Josef; Halpaap Herbert; O. Freisberg Karl


Archive | 1966

3 - LOWER ALKYL OR ALKOXY - 6 - HYDROXY FLAVANS AND ESTER DERIVATIVES THEREOF

Irmscher Klaus; Kramer Josef; Halpaap Herbert; Freisberg Dr Karl-Otto


Archive | 1979

SEPARATING MATERIAL FOR CHROMATOGRAPHY ON THE THIN LAYER

Halpaap Herbert; Reich Walter; Ripphahn Johannes


Archive | 1971

3,6-DISUBSTITUTED FLAVAN DERIVATIVES

Halpaap Herbert; Irmscher Klaus; Kramer Josef; Freisberg Dr Karl-Otto


Archive | 1970

1,4-BENZODIOXANE DERIVATIVES AND THEIR PREPARATION

Kramer Josef; Freisberg Dr Karl-Otto; Halpaap Herbert


Archive | 1970

CHROMATOGRAPHIC ADSORPTION MATERIALS AND THEIR PREPARATION

Bruckner Klaus; Rossler Hubert; Wieters Erich; Halpaap Herbert; Baron Karl-Heinz

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