Gram Stain Kit


The Gram stain is one of the most important differential staining techniques used by microbiologists to determine if bacteria are Gram-positive or Gram-negative.

Kit Includes:

  • 4 x 25mL Ethyl Alcohol, Denatured, 95%
  • 1 x 30mL Crystal Violet Ammonium Oxalate
  • 1 x 30mL Safranin O, 1% Aqueous Solution
  • 1 x 30mL Iodine, Potassium Iodide Solution

DOT Info:

Small quantity exemption 173.4

THIS PACKAGE CONFORMS TO 49 CFR 173.4 for domestic highway or rail transport only

 WARNING: This product can expose you to chemicals including Crystal Violet and Methanol/Methyl isobutyl ketone, which are known to the State of California to cause cancer and reproductive harm. For more information go to

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