Bellini Ecostop odorless stop bath for all B&W materials 500ml concentrate

Bellini Ecostop is a practically odourless indicator stop bath suitable for all black-and-white films and papers. Its acetic-acid-free formula stops development immediately, includes a colour-changing indicator dye that turns purple as the solution becomes exhausted, and is safe and convenient to use in enclosed darkrooms. 500 ml of concentrate, diluted 1+19, is enough for approximately 10–15 rolls of 35 mm film or several square metres of paper.

Key features

• Practically odourless - no acetic acid smell
• Colour-changing indicator shows when the bath is exhausted
• Suitable for all black-and-white films and papers
• Dilution 1+19 with water; 10–30 seconds at 20–25 °C
• Safe for home darkrooms, schools and enclosed spaces

Specifications

• Size: 500 ml concentrate
• Yield from 500 ml: approximately 10 L of working solution