Overnight last Thursday, intruders used a heavy metal dye
cylinder to smash open a door at Sub-micron Industries on Balme Road in Cleckheaton.
First, they applied a layer of heavy metal dye
to the purified phytochrome molecules to make them more visible, and viewed them using an electron microscope.
Conventional sanitary napkins contain a combination of synthetic and carcinogenic ingredients such as dioxin rayon, allergy-provoking metal dyes
and highly processed wood pulp.
On the other hand, the presence of LAMP positive amplicons proved to be confirmed by adding a number of fluorescent or metal dyes
to the reaction tubes, allowing observation with the naked eye (24-37).
The efficiency of semisynthetic sensitizer KA1-4 is comparable with reported natural dye such as chlorophyll and anthocyanin dye [47-49] and higher than other heavy metal dyes
 as well as metal free organic dye .
The rich and vibrant colors used on the towels are free of lead and heavy metal dyes
, protecting not only Yogitoes' patrons but its employees and the environment, too.