Photographers' Formulary Sodium Bisulfite - 1 Lb. Kinesis R144-H This ribbon comes with a

This ribbon comes with a cleaning roller that ensures that you will be getting clean prints

DVWS or WS Weight Systems

the Bottom Shim is also required - sold separately

000 for Connected Equipment Warranty Packaging Info Package Weight 0

Optical Performance BAK4 Porro prisms

Photographers' Formulary Sodium Bisulfite - 1 Lb. Kinesis R144-H This ribbon comes with aSynonyms Acid sulfite of soda Leucogen Sodium acid sulfite Sulfurous acid, monosodium salt Sodium hydrogen sulfite, solid Appearance White, crystalline powder Slight odor of sulfur dioxide. Uses In acidulating and preserving fixing baths As a preservative for pyro developer Chemical Formula A mixture of NaHSO3 (sodium bisulfite) and Na2S2O5 (sodium metabisulfite) Notes Can be substituted weight for weight with sodium metabisulfite. Very soluble in