Axongram Fuchsin R4, manual and coloring systems1x 950mlAxonGram Fuchsine R4 - manual and for staining systems. The fuchsin solution R4 serves as the counterstaining agent (gram-negative germs appear red and grampositive germs remain violet).Item No. 11000230Ref.No. AL0103_950Axonbiotech GmbH 0.00 – + Add to cart Available (Delivery time: 1-3 days)