Sirchie DFO Development Control Chamber PF30008-1L then place control prints on

then place control prints on the black side of the control card

Shielding of small devices

The rack is held in an inner bag which slots inside the faraday bag – to protect the shielding fabrics

Cards are 2

FOAM-AWAY™ will not harm any of the following surfaces: formica

Sirchie DFO Development Control Chamber PF30008-1L then place control prints onThese are controlled heat chambers designed specifically to accelerate the development of DFO treated latent prints. DFO is a fluorescence agent which attaches to fingerprint residues on paper and other porous surfaces and causes them to emit light when suitably viewed. It has been found to develop up to two and a half times the number of prints developed by ninhydrin. Although DFO treated prints will slowly develop unaided, research has shown that