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This product is NOT classified as hazardous under UK and EU regulations.
100ml of microbiological stain Nigrosin Black water soluble 5% aqueous solution (Acid Black 2, CI 50420). This stain is commonly used as a background stain for bacteria, fungi and spirochetes.
Aniline blue solution 1% aqueous 100ml CI42780 Acid Blue 93£5.00
Eosin solution 1% aqueous solution 100ml£5.00
Nigrosin water soluble 1% aqueous solution 100ml£5.00
