[pure-silver] Re: ORWO Developers MH 28, A 47 and E 102

Sorry Ray,
it seems that those developers are out of production. They are not listed on latest Calbe production list. As far as I know Calbe Chemie GmbH continues producting ORWO chemicals. It seems that MH28 and E 102 are pretty straightforward paper developers. 
--------------------
Calbe MH28
Der MH28 ist ein universell verwendbarer Rapid-Entwickler auf der Basis von Metol und Hydrochinon. Die hochkonzentrierte Lösung ist in unterschiedlicher Verdünnung geeignet für die Entwicklung von Negativ-Planfilmen, Fotofilmen für wissenschaftliche und Dokumentationszwecke und Fotopapiere. Der Entwickler weist eine gute Deckkraft auf. Der MH28 ist in seiner Arbeitsweise mit Produkten wie Ilfotec HC, Neofin Doku und Ultrafin liquid vergleichbar. 1 Liter 10,40 Euro 
-------------------------
E 102 is universal developer for paper and film - probably not far from Ilford PQ. 

Sorry, but I cannot find any data about A47.

Regards from Slovenia
Stane Kocar
----- Original Message ----- From: "Ray Rogers" <earthsoda@xxxxxxxxx> 
To: <pure-silver@xxxxxxxxxxxxx>
Sent: Wednesday, January 31, 2007 5:04 AM
Subject: [pure-silver] ORWO Developers MH 28, A 47 and E 102



Does anyone here have MSDS or approximate fomulas for
any of these ORWO developers?

MH 28
A 47
E 102

Thanks,

Ray



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