The English Technical Data Sheet for 510 Pyro has been taken down on the Zone Imaging website. The Technical Data Sheets for France, Germany, Spain, and the Netherlands still use the toxic symbols. Could the change in classification be as a result of Brexit, with the UK now having more lax regulations than the EU?
I recently purchased a bottle of 510 Pyro from ZoneImaging.
Shipped to Florida USA, it arrived within 7-10 days. The parcel was crushed, but the contents were unharmed.
Last night I was able to use the 510 for the first time with a few sheets of 4x5; everything came out fine.
Will I purchase it again from the UK? No, because since the purchase, I found I can get it from Bostick & Sullivan in Santa Fe, NM, saving me postage (I think).
I am hoping the days of me mixing pyro chemicals are over if I find 510 Pyro will replace the pyro hd mix I have used in the past.
I have no complaints about my experience with ZoneImaging.
I recently purchased a bottle of 510 Pyro from ZoneImaging.
Last night I was able to use the 510 for the first time with a few sheets of 4x5; everything came out fine.
I recently purchased a bottle of 510 Pyro from ZoneImaging.
Shipped to Florida USA, it arrived within 7-10 days. The parcel was crushed, but the contents were unharmed.
Last night I was able to use the 510 for the first time with a few sheets of 4x5; everything came out fine.
Will I purchase it again from the UK? No, because since the purchase, I found I can get it from Bostick & Sullivan in Santa Fe, NM, saving me postage (I think).
I am hoping the days of me mixing pyro chemicals are over if I find 510 Pyro will replace the pyro hd mix I have used in the past.
I have no complaints about my experience with ZoneImaging.
The staining looks fine on my film, but it will be a few days before I can get to digitizing.
Jemzyboz/Lane is now claiming this about 510 Pyro:
- the concentrate is not toxic enough to be classified as toxic so the toxic symbol has been removed
Here is a useful reference on the toxicology of Pyrogallol for the interested.
Here is the English msds. I don't see anything wrong with it.
Try this?Zone Imaging
We focus on pushing the boundaries of black and white photochemistry technology to new heights of innovation and to make it more environmentally friendly. We are the manufacturer of 510 Pyro.zoneimaging-photochemicals.co.uk
That link takes you to the previous SDS dated October 21, 2021.Try this?Zone Imaging
We focus on pushing the boundaries of black and white photochemistry technology to new heights of innovation and to make it more environmentally friendly. We are the manufacturer of 510 Pyro.zoneimaging-photochemicals.co.uk
Safety
510 Pyro contains pyrogallol which is a toxic product for the health causing kidney, liver and circulatory disorders. Pyrogallol is toxic by inhalation, skin contact or ingestion. It is also a phenoland thus can cause chemical burns. Use gloves and clean all equipment with water. Brief skin contact may cause a dark, non-scalding stain. Prolonged skin contact may cause a chemical burn that is very similar to a heat burn.
In case of contact with the product, rinse thoroughly with water. In case of more extensive contact or contact in the eyes, consult a pharmacist. In case of inhalation or ingestion, inform a doctor.
510 Pyro is biodegradable.
Full information can be found on the Safety Data Sheet at www.zoneimaging-photochemicals.co.uk
They are just comments. So long as the MSDS is OK what is the problem?
They are just comments. So long as the MSDS is OK what is the problem?
That's the very problem. You and other customers believe the "MSDS is OK" and then expose themselves to significant risks they are not aware of.
There's some issues here, first EDTA is biodegradable by bacteria at sewage treatment plants, the second is the Pyrogallol used in 510 Pyro is more toxic than Hydroquinone. The main reason Hydroquinone has a bad name is its now illegal use in skin whiteners, causing poisoning, so there are some restrictions on its transport. This has caused problems shipping chemistry that contains Hydroquinone by air freight, they have to go by sea, or over-land.
When I worked in the precious metal industry we recovered silver from spent fixer and blix, we also took spent developers, B&W and Colour there were no issues with disposal to sewers/foul drains provided the Silver level was below 5ppm and the pH was close to neutral. While I wasn't involve with this process directly, I was responsible for liaising and negotiating with UK water boards and getting relevant permissions. UK practice was identical to the US, we were working with a US, NY state, company.
Ian
I just called Bostick & Sullivan about purchasing their 510 Pyro and if it can be shipped by air:
510 Pyro Developer
510 Pyro Developer -a versatile single part easy-to-use black and white film developer; produces dense negatives with a long tonal range. Formulated by Jay DeFehr. Use 1:100 to 1:500, makes 10-50 liters depending on your dilution.www.bostick-sullivan.com
"Oh, yes, it can go by air, it is not hazardous."
I was married to an airline pilot that flew internationally, he told me, flying rules are "international."
So, I do not know why this is an issue if the other supplier in the U.S. says it is no problem to air transport it.
That is unless the ingredients differ. I will be purchasing from a U.S. supplier now that I know I can.
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