Photographers' Formulary 10-1341 Sodium Sulfite - Anhydrous. 5-pounds

Photographers' Formulary 10-1341 Sodium Sulfite - Anhydrous. 5-pounds

• Used in developer formulations
• Used in hypo clear formulations
• Widely used as a developer preservative

Photo-grade Sodium Sulfite, Anhydrous 5-pounds

List Price: $ 19.95

Price: $ 19.95

Photographers' Formulary 10-1361 Sodium Thiosulfate, Penta 5-pounds

Photographers' Formulary 10-1361 Sodium Thiosulfate, Penta 5-pounds

• Used in photographic formulas to make fixer
• Economical to use
• Often referred to as hypo, from the original chemical name, hyposulphite of soda

Photo-grade Sodium Thiosulfate, Penta 5-pounds

List Price: $ 19.95

Price: $ 19.95