Supplying the science hobbyist, industry, government, schools & universities since 1998.
"We specialize in small orders"
Supplying
the science hobbyist, industry, government, schools & universities since
1998.
"We specialize in small orders"
Invisible Ink
|
|
An all-purpose ink
that is invisible under normal lighting conditions, but under UV light
(blacklight), it glows a bright blue. Specifically formulated for the
security industry.
8 oz. Invisible Ink: $14.00 |
