Sudan Black 30 gram A-26561 - Seamless front provides more

- Seamless front provides more protection in primary exposure areas - Taped storm flap - Outer layer provides protection of film barrier against tearing and abrasion

aluminum fuming trays (CNA106)

rubber and stone

Includes 4 Acrylic Background Sweeps

Sudan Black 30 gram A-26561 - Seamless front provides moreSudan Black is a dye that stains the fatty components of sebaceous secretions to produce a blue black image. While it is less sensitive than some other latent print development techniques, it is particularly useful on surfaces contaminated with greasy or sticky substances. Use on nonporous surfaces such as glass, metal or plastic materials and waxy surfaces such as candles or wax paper milk cartons. It is easy to use, inexpensive, non toxic, and has