ST20 Odorless Vario Sepia Toner Part 1 from Fotospeed is used to produce a wide range of sepia tones on fiber and resin coated black and white paper. Offered here in a 5L container, Part 1 consists of a bleaching agent, which bleaches out the black areas of your print. You then use the separately purchased Part 2 and Part 3 to tone the print to the desired effect.

For Resin Coated and Fiber Base Papers    Bleaching Agent

Related Questions and Answers

Q: 1. Is this an acid or an alkaline fixer?

A: Arista Premium Odorless Powder Fixer consists of. SODIUM THIOSULFATE, SODIUM METABISULFITE, and SODIUM ACETATE--it's acid.

Q: 2. What is tube lengt of sections?

A: Each section is approximately 6 feet long, two on each side.

Q: 3. How long does it take to charge the wireless remote the first time?

A: The charge time on the SmallRig ST20 Pro Selfie Stick Tripod with Bluetooth Remote (Black) BH #SM3636B remote would depend on the charger itself. It should take anywhere between 3-4 hours.

Q: 4. Is this stop bath compatible with the Sprint System chemicals?

A: Yes, this stop bath can work with other chemistry brands.

Q: 5. Can this be used when fixing with Kodak Rapid Fixer Part A for both film and paper?

A: This is is compatible with all general black and white fixers, and works with both film and paper.

Q: 6. What is the shelf life of a working solution of this? (time or number of prints)

A: While there isn't a specific time frame published regarding the shelf life, the manufacturer deems the product has having similar performance/shelf life to other stops baths on the market. However, this can vary greatly.

Q: 7. I notice that there is no indicating color change. Is there a way to check this chemical using another method?

A: If you are concerned about it becoming exhausted you can test test it with a pH Test Meter or low cost pH Indicator Strips.

Q: 8. can you use just part A as a fixer? or do you need part b mixed? so can this be used as a fixer sans harder?

A: Yes just use part A. Part B is a hardener for films and some kinds of paper but mainly unnecessary.

Q: 9. Can this be reused once mixed or is it one shot.

A: Yes. The following can be used as you go and one bottle provides 4 gallons.

Q: 10. what is the shelf life, once mixed?

A: Once mixed, the Arista Premium Odorless Powder Fixer should be good for 6-12 months depending on storage conditions.