Carbol gentian violet solution for Gram staining.
For staining gram-positive bacteria.

Ready-to-use solution for differentiation in Gram staining.

Staining kit for differentiating between gram-positive and gram-negative bacteria.

To differentiate between gram-positive and gram-negative bacteria. Gram-positive bacteria are colored.

For Gram counterstaining of Gram-negative bacteria according to Gram/Hucker