Special Stain Components 

20 drops in 20ml of water stains weakly sulfated mucosubstances in 30 minutes.

Used in Gram stains for the qualitative demonstration of Gram positive and negative bacteria. Available for purchase in 8 oz and 16 oz bottles.

Intended for the qualitative demonstration of Gram positive and Gram negative bacteria. Kit contains Crystal Violet 1% Aqueous, Gram's Iodine, Basic Fucshin 0.5% Aqueous, Gallego's Differentiating...