Rollei RCS Citro Stop Bath 250ml
正價 $10.25
單價 每
Film & Paper Stop Bath. This is Black & White photo chemistry at it's finest. Using Rollei Citro Stop avoids to a great extent any disturbing and breathing burdening emissions. Citric acid is less dangerous as acetic acid, which can result already within a 10 percent concentration, into strong skin burnings and not seldom into a reaction of acetic acid allergy