sans bichromate Archives - Technical Collotype

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sans bichromate Archives - Technical Collotype

Collotype safely without dichromate

22 November 2013 michel.momal 0

Phototypie sans bichromates. Des réactifs, tel le diazidostilbene, peuvent être utilisés pour préparer les plaques pour la phototypie. Collotype without dichromate. Reagents, such as diazidostilbene can be used to prepare collotype plates.