decolourise

While I was still sitting under the sickly, drowsy influence of the drugs that decolourise blood, there came a repeated knocking at the door.

The Invisible Man Herbert George 2006

Well-formed, dense cell membranes, which renders them extremely difficult to stain, but when once stained equally difficult to decolourise.

The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged.

Stain deeply, if using a single stain, as the subsequent processes decolourise.

The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged.

Canada balsam, as it does not decolourise the specimen.

The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged.

Experiments made with different samples of each, showed that native ultramarines offered greater resistance to acid than the artificial, taking longer to decolourise; and that the residues of the first were in general of a purer white than those of the last.

Field's Chromatography or Treatise on Colours and Pigments as Used by Artists George Field

Stain with aniline gentian violet, and partially decolourise with 2 per cent. acetic acid.

The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged.

Or magenta treated with a bleaching-agent in just sufficient quantity to decolourise it is invisible when used for writing.

The Poisoned Pen 1908

While I was still sitting under the sickly, drowsy influence of the drugs that decolourise blood, there came a repeated knocking at the door.

The Invisible Man 1906

While I was still sitting under the sickly, drowsy influence of the drugs that decolourise blood, there came a repeated knocking at the door.

At the House in Great Portland Street Herbert George 1898

While I was still sitting under the sickly, drowsy influence of the drugs that decolourise blood, there came a repeated knocking at the door.

The Invisible Man Herbert George 1897