Haematein 20g CI 75290 Natural Black 1 Hematein

20g of Haematein microbiological stain. ( CI number 75290). This stain is used as a nucear stain for determination of DNA based structures including cell nucleii and sperm. It is the ready - oxidised version of haematoxylin.
Please note that this dye is usually used as a metal complex. If you are less experienced with compounding dye solutions you may prefer the ready made solution .
HEALTH & SAFETY not classified as hazardous under UK & EU legislation. As with all chemicals please handle with care and KEEP OUT OF THE REACH OF CHILDREN