The listing on this page contains most of the raw chemicals used in commonly used formulae. Please note we only supply chemicals for photographic use. We reserve the right to refuse to supply if we deem the intended application to be unsuitable, dangerous or possibly intended to be used for illegal activity, such as drug refining.
Note regarding Potassium Dichromate
Unfortunately there are a few chemicals which were available from us previously but which we have had to withdraw to comply with tightened UK regulations. This includes ammonium dichromate, which is now effectively 'outlawed' in the UK. Potassium dichromate is now similarly controlled, but with slightly more flexibility. Although we cannot sell potassium dichromate directly off this site, we may be able to supply it if when it is being used 'professionally' in a controlled environment such as under supervision in a college darkroom. Please contact us to discuss if you wish to order potassium dichromate on this basis, and please note the chemical would need to be obtained from us with an official school or college order.
Many chemicals we cannot ship outside the UK without special & expensive packaging and shipping. The COSHH data sheet is available for each chemical - see each chemical or click here for an alphabetic list of COSHH data sheets