The radiological image processing X-ray developer and fixer is unsafe because of its high silver concentrations. These amounts can reach up to 8,000 parts per million (PPM). Silver over 5,000 PPM concentrations is known to be toxic. Therefore, the hospital x ray developer & fixer cannot be discarded or disposed of in the trash. This is why it is important to preserve the used fastener in a specified jar. Medical X-Ray Developer & fixer will usually produce and thus be known to be unsafe for hydroquinone and/or platinum. Do not hesitate to ask us for assistance if you find yourself needed to get the developer. A competitive quote for collection, transport and disposal can be given. Keep the maker and fixer in the labels used and unused is key such that they are not mixed inadvertently. Keep the X ray developer and accessories fixer in the labels used and unused is key such that they are not mixed inadvertently.