Photographers' Formulary Sodium Sulfite (Anhydrous, 5 lb) Cellular The Dinkum Systems 2" Clamping

The Dinkum Systems 2" Clamping Top for Dinkum Adjustable Arms attaches to Dinkum arms to hold reflectors

8V with external pull-ups and is also 5V tolerant

Includes PPA T27 Transmitter

and MiniTower Mounts

Photographers' Formulary Sodium Sulfite (Anhydrous, 5 lb) Cellular The Dinkum Systems 2" ClampingCommon Developing Agent Preservative Energizer for Amidol Developer Used in Acid Fixing Bath Blackener for Negative Intensification This is 5 lb of anhydrous Sodium Sulfite from Photographers' Formulary . It is most commonly used as a preservative in developing agents and is also an active energizer in Amidol development. It is also used within acid fixing baths and as a blackener for negative intensification processes. UPC: 675152134103 Synonyms