Simple and effective, the Arista Premium Powder Paper Developer is a phenidone-based developer for both resin coated and fiber based black & white photographic papers. The developer is hypoallergenic and contains no metol, for easy and safe mixing, and this packet will produce 1 gal of stock solution, which can then be diluted 1:2 to make 3 gal of working solution.
UPC: 614572040922