| Return shipping will be paid by | Buyer |
|---|---|
| All returns accepted | Returns Accepted |
| Item must be returned within | 30 Days |
| Refund will be given as | Money back or replacement (buyer's choice) |
| MPN | Does Not Apply |
| Brand | Unbranded/Generic |
Check the listing for details. 150g METHYLPHENIDONE Phenidone B, Phenidone Z, Phenidon (photodeveloper) 99,9%. Condition: New. Listed at 24.80 USD. Methylphenidone 150g99.9%Synonym: Phenidone B, Phenidone Z, 4-methyl1-Phenyl-3-pyrazolidinoneCAS Number 2654-57-1Linear Formula C10H12N2OMolecular Weight 176.22MDL number MFC.D00044800 Methylphenidone is more stable in solutions than phenidone (phenidone A)Methylphenidone used as a developing substance in photographic developers along with hydroquinone, amidol and glycine. It can be used as a substitute for methol, however, like phenidone, it is not suitable for replacing developers, where metol is the only developing substance.
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